General Technology Group Dalian Machine Tool Co., Ltd. (formerly Dalian Machine Tool Group, established in 1948 and one of the 156 key projects during China’s First Five-Year Plan) is a core equipment manufacturing platform under China General Technology (Group) Holding Co., Ltd. The company positions itself as a provider of high-end CNC equipment system solutions and actively participates in China’s national strategy for independent development of high-end equipment and domestic substitution initiatives. Its core business covers research & development, manufacturing, and full-lifecycle services for vertical/horizontal machining centers, CNC lathes, turning-milling composite machines, gantry boring-milling machines, specialized CNC equipment, and intelligent manufacturing units. Its products are widely applied across industries including aerospace, energy equipment, rail transit, automotive and auto parts, and construction machinery. Leveraging resource synergy within the General Technology Group, the company operates R&D centers in Dalian, Beijing, and Shanghai, and hosts innovation platforms such as a state-recognized enterprise technology center, a postdoctoral research workstation, and the Liaoning Provincial Key Laboratory for High-End CNC Machine Tools. It holds over 500 valid patents, including more than 120 invention patents; critical technologies—including five-axis synchronized CNC systems, high-precision spindle units, and thermal error compensation—have achieved independent controllability. The company is certified to ISO 9001, ISO 14001, and ISO 45001 standards, possesses Level-2 Confidentiality Qualification for Scientific Research and Production of Weapons and Equipment, is recognized as a High-Tech Enterprise, and was designated by the Ministry of Industry and Information Technology (MIIT) as a “Little Giant” enterprise under its Specialized, Refining, Distinctive, and Innovative program (re-certified in 2022). Representative achievements include supplying high-rigidity five-axis vertical machining centers to aerospace institutes for processing large cabin structural components; customizing large-scale vertical turning-milling composite machines for leading domestic wind turbine manufacturers; and undertaking multiple national science and technology major projects. Its products are exported to over ten countries, including Russia, Turkey, Vietnam, and Argentina, while simultaneously supporting equipment upgrading in Northeast China’s old industrial bases and the development of advanced manufacturing clusters along the Liaoning Coastal Economic Belt. Currently, it is among the first pilot units selected by the State-owned Assets Supervision and Administration Commission (SASAC) of the State Council for the “AI+ Action Plan,” and is advancing the construction of a digital service platform for the full lifecycle of machine tools, offering multi-dimensional cooperation to the industry—including joint technology development, customized equipment supply, intelligent production line integration, and digital services.

Hubei Fengle Eco-Fertilizer Co., Ltd. was established in November 2017, with its registered address located in the Yicheng Economic Development Zone, Xiangyang City, Hubei Province. The company’s registered capital and paid-in capital both amount to RMB 50 million. It is a fertilizer manufacturing enterprise specializing in the research, development, production, and sales of ecological and functional new-type fertilizers. The company was established through the integration and upgrading of Hubei Fengle Agricultural Science & Technology Co., Ltd., focusing on product lines including compound fertilizers, organic-inorganic compound fertilizers, blended fertilizers (BB fertilizers), bio-organic fertilizers, and soil conditioners. Its core product series—“Fengle Eco”—includes high-tower granulated compound fertilizers (containing medium and trace elements), calcium-magnesium phosphate fertilizers, and functional fertilizers enriched with humic acid or seaweed extracts. These products employ high-tower molten granulation technology and nutrient synergistic release technology, serving purposes such as soil micro-ecological restoration and efficient crop nutrient supply. The company holds the “National Industrial Product Production License” (for fertilizers) and has obtained ISO 9001:2015 Quality Management System Certification. It participated in formulating the Hubei Provincial Local Standard “DB42/T 1899-2022 Technical Requirements for Ecological Compound Fertilizers” and owns five utility model patents covering areas such as anti-caking slow-release compound fertilizer preparation and intelligent temperature-controlled granulation equipment. Its production facility is equipped with an automated DCS control system and online pollutant emission monitoring equipment registered with the provincial authorities, complying with “GB 18382-2021 Fertilizer Labeling: Content and Requirements” and “HJ 1227-2021 Emission Standards for Pollutants from Compound Fertilizer Industry.” Its primary customers are county-level agricultural input distributors and farming cooperatives in major agricultural production regions along the middle reaches of the Yangtze River—including Hubei, Henan, Anhui, and Hunan provinces—with cooperation models including regional agency, customized product development, joint agricultural technology promotion, and supply chain collaboration.

China Sea Shell Petrochemical Co., Ltd. is a large Sino-foreign joint venture petrochemical enterprise, equally owned (50% each) by China National Offshore Oil Corporation Limited and Royal Dutch Shell Group. Based in the Guangdong-Hong Kong-Macao Greater Bay Area, it serves as a pivotal node in China’s national “14th Five-Year Plan” petrochemical industry layout and is explicitly supported as a major industrial platform under the “Outline for the Development of the Guangdong-Hong Kong-Macao Greater Bay Area.” The company’s core business covers the production and sale of basic chemical feedstocks—including ethylene, propylene, butadiene, benzene, toluene, and xylene—as well as high-value-added derivatives. Its products are widely applied across plastics, synthetic rubber, chemical fibers, coatings, pharmaceutical intermediates, and other sectors. The company operates within the “Advanced Petrochemical Materials” subsector—a strategic emerging industry designated by the Chinese government. Leveraging the integrated, large-scale, and intensive refining–chemicals coupling base, the company owns China’s largest single-train ethylene cracker unit (1.6 million tons/year, Phase III), globally leading Ultra-Selective Catalytic Cracking (USCC) technology, complete process technologies for bimodal polyethylene (Bimodal PE) and high-density polyethylene (HDPE), and an independently integrated intelligent factory system. It has secured over 200 state-authorized patents, more than 45% of which are invention patents; multiple proprietary technologies have been included in both the “Green Process Catalogue for Petrochemical Industry” and the Ministry of Industry and Information Technology’s (MIIT) Recommended List of Energy-Saving Technologies and Equipment. The company holds certifications for ISO 9001, ISO 14001, ISO 45001, and ISO 50001 management systems, as well as all statutory licenses—including the Safety Production License for Hazardous Chemicals and the Pollutant Discharge Permit—and has been recognized as an “Intelligent Manufacturing Demonstration Factory Candidate Unit” by MIIT, a “Single-Champion Enterprise in Manufacturing” by Guangdong Province, and a “Green Factory” by the China Petroleum and Chemical Industry Federation. Notable practices include commissioning China’s first Shell OCM ethane dehydrogenation-to-ethylene industrial demonstration plant; supplying customized high-end polyolefin products—such as automotive-grade polypropylene and lithium-ion battery separator resins—to CATL, BYD, and Kingfa Science & Technology; and participating in the formulation of five national standards and seven industry standards. Its business spans all 31 provinces, autonomous regions, and municipalities directly under the central government in China, with exports to Southeast Asia, South Asia, and the Middle East. It actively pursues deep collaboration with upstream and downstream industrial chain partners in areas including high-end material supply, low-carbon technology cooperation, coordinated development of CCUS (Carbon Capture, Utilization and Storage) and green hydrogen production via renewable electricity, intelligent factory construction, and co-development of technical standards.

Tongliao Huaxu Pharmaceutical Co., Ltd. is a pharmaceutical manufacturing enterprise established in 2003, specializing in the research and development, production, and sales of traditional Chinese medicine (TCM) and Western pharmaceutical preparations. Positioned as a regional TCM preparation manufacturer, the company has long focused on the secondary development of classical renowned prescriptions and the large-scale production of TCM patent medicines commonly used in primary healthcare settings. Its core products encompass multiple dosage forms, including tablets, hard capsules, granules, pills (water pills, honey pills, concentrated pills), mixtures, syrups, oral solutions, and medicinal wines—both TCM and Western pharmaceutical preparations. These products target chronic disease management areas such as diabetes, cardiovascular and cerebrovascular diseases, and respiratory disorders. Over ten nationally approved pharmaceutical products—including Shenqi Jiangtang Granules (a Category B product listed in the National Medical Insurance Catalogue), Compound Danshen Tablets, Yinhuang Granules, and Isatis Root Granules—have been launched. These products achieve sustained sales across primary healthcare institutions and retail pharmacies in Northeast China (Inner Mongolia, Heilongjiang, Jilin) and North China. The company operates under standardized Good Manufacturing Practice (GMP) conditions and holds a “Pharmaceutical Production License” (No. Nei20160194). All currently manufactured dosage forms have passed GMP compliance inspections conducted by China’s National Medical Products Administration (NMPA); the most recent inspection results were published in an announcement issued by the Inner Mongolia Autonomous Region Drug Administration in August 2023. Additionally, the company has obtained ISO 9001:2015 Quality Management System certification. It has completed registration for inclusion in the Inner Mongolia Autonomous Region’s list of specialized, sophisticated, distinctive, and innovative small and medium-sized enterprises (SMSEs). Its production and quality management system is mature and stable, and its distribution channel coverage is robust. Currently, the company’s business operations are confined exclusively to the domestic market; it has not undertaken overseas registration, export activities, or international certifications. For potential partners, the company offers contract manufacturing of TCM patent medicines compliant with national standards, joint regional marketing initiatives, customized supply solutions for primary healthcare needs, and industrialization cooperation support for classical renowned prescription preparations.

Henan Sinoma Environmental Protection Co., Ltd. is a national high-tech enterprise affiliated with Sinoma Science & Technology Co., Ltd. (Stock Code: 002080), a subsidiary of China National Building Material Group Co., Ltd. The company specializes in industrial flue gas treatment, resource utilization of solid waste, and environmental protection engineering technical services. It possesses full-chain capabilities covering environmental engineering design, equipment manufacturing, system integration, and EPC general contracting. Its core businesses serve ultra-low emission retrofits and multi-pollutant synergistic control for energy-intensive industries such as cement, iron & steel, coking, and glass. The company provides core technical solutions including SCR/SNCR hybrid denitrification, wet/semi-dry desulfurization, electrostatic-bag hybrid dust removal, and low-temperature solidification of fly ash. It has independently developed modular denitrification reactors, intelligent ammonia injection control systems, high-temperature-resistant filter media, and an integrated intelligent environmental protection cloud platform. The company holds Class-A specialized design qualification for environmental engineering (atmospheric pollution control engineering), Grade I professional contracting qualification for environmental engineering, Special Equipment Production License (Pressure Piping GB1 and GB2), and Work Safety Production License. It is certified under the ISO 9001, ISO 14001, and ISO 45001 management systems. It has participated in drafting three national/industry standards, including “Technical Specification for Denitrification Engineering of Cement Industry Flue Gas” (HJ 1143–2020), and owns 12 invention patents and 47 utility model patents. Its representative projects span over 20 provinces nationwide, delivering ultra-low emission retrofit services for more than 60 clinker production lines for leading enterprises such as Conch Cement, Huaxin Cement, Jidong Cement, and Tianshan Materials; the largest single-project contract value exceeds RMB 230 million. Mature applications also exist outside the cement sector, including comprehensive flue gas treatment for a 5-million-ton-per-year sintering machine at a steel enterprise in Shanxi Province and deep purification of photovoltaic glass melting furnaces in Inner Mongolia. Its business focuses on East China, North China, and Central/Western China, while expanding into Southeast Asian markets—including Vietnam and Indonesia—through China National Building Material International Engineering Group’s distribution channels. Serving industrial enterprises, design institutes, EPC contractors, and local governments, it offers diversified cooperation models, including technical consulting, customized equipment supply, EPC general contracting, operation & maintenance outsourcing, and intelligent platform integration.

Hubei Dongfang Chemical Co., Ltd. was established in 1993, originally as State-Owned Factory No. 933 (Xiangfan Dongfang Chemical Factory), founded in 1965 during the Third Front Construction period. It is currently a state-controlled chemical enterprise under the holding of Hubei United Investment Group Co., Ltd., and has been included in Hubei Province’s list of enterprises receiving key support within the high-end chemical and new materials industrial chain. The company specializes in the research, development, production, and sales of organic solvents—including nitrocellulose, nitro paint thinners, industrial ethanol, ethyl acetate, and acetone—as well as energetic material intermediates. Its products are widely applied in aerospace solid propellants, military initiators and pyrotechnics, high-end coatings, adhesives, and automotive painting. Relying on its Provincial-level Enterprise Technology Center and the Hubei Provincial Engineering Technology Research Center for Energetic Materials, the company possesses core proprietary intellectual property rights, including continuous nitration technology for nitrocellulose and integrated purification technology for low-impurity ethanol. To date, it has obtained authorization for 12 invention patents and 28 utility model patents, and has led or participated in the formulation of five national and industry standards, including “Nitrocellulose” (GB/T 20820–2022) and “Industrial Ethanol” (GB/T 678–2022). The company holds the Safety Production License for Hazardous Chemicals (EWH Anxu Zheng Zi [2023] No. 07-0047), the National Industrial Product Production License (XK13-014-00152), and certifications for three management systems: ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. In 2024, it completed intelligent safety and environmental protection upgrades, which passed acceptance inspection by the Hubei Provincial Emergency Management Department. Nitrocellulose has long been supplied to research institutes affiliated with China Aerospace Science and Technology Corporation and China Ordnance Industries Group Corporation. Solvents such as ethyl acetate and acetone have passed supply chain audits conducted by international automotive coating manufacturers including PPG and AkzoNobel. Its production base is located in the Shenzhen Industrial Park of Xiangyang High-Tech Zone, serving the East China, South China, and Central/Western China regions, and providing customized products and technical collaborative partnerships for high-end manufacturing, defense industry supporting applications, and new materials applications.

China National Petroleum Pipeline Engineering Co., Ltd. Shenyang Branch Shenyang Branch is a regional professional branch established by China Petroleum & Natural Gas Pipeline Engineering Co., Ltd.—a subsidiary of the National Oil & Gas Pipeline Group Corporation—in Northeast China. Leveraging its parent company’s profound technical expertise and national-level qualification system, the branch specializes in supporting the nation’s “One National Pipeline Network” strategy and regional energy infrastructure development. Its core business encompasses planning, surveying, design, consulting, and EPC (Engineering, Procurement, and Construction) general contracting for long-distance oil and gas pipelines. Key focus areas include preliminary research and engineering implementation for onshore natural gas trunklines, crude oil/refined oil transportation systems, gas storage field gathering and transmission projects, external transmission pipelines for LNG receiving terminals, and demonstration hydrogen transmission pipelines. Core competencies center on intelligent pipeline route selection in complex terrains, engineering applications of high-grade steel pipe materials (e.g., X80/X90), BIM+GIS-integrated digital delivery, geohazard risk assessment and mitigation design, among others; related technical achievements have been published in industry-leading journals and reported in technology project acceptance documents of the National Oil & Gas Pipeline Group Corporation. The branch operates under its parent company’s full suite of qualifications, including Class-A Comprehensive Engineering Design, Class-A Comprehensive Engineering Surveying, Class-A Consulting Credentials for Petroleum & Natural Gas Specialized Projects, and Special Equipment Pressure Pipeline Design Licenses (GA1/GB1/GC1), and maintains certification to ISO 9001/14001/45001 management systems. In recent years, it has deeply participated in provincial key projects such as design support for the China–Russia East-Route Natural Gas Pipeline (Liaoning Section), the Tieling–Yingkou Natural Gas Branch Line, the Liaohe Oilfield Associated Gas Gathering and Transmission System Retrofit, and the Shenyang Municipal High-Pressure Gas Ring Network Planning Consultation, primarily serving the three northeastern provinces and eastern Inner Mongolia. It can serve as the lead design entity, a consortium member, or a specialized technical service provider, delivering end-to-end, professional, and localized engineering technical services to government energy regulatory authorities, oil & gas enterprises, and infrastructure investors.

Tianyuan Aerospace Materials (Yingkou) Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance energetic materials and specialty functional materials, operating within the fine chemical new materials sector supporting aerospace, aviation, and national defense industries. The company’s core business encompasses critical components of solid propellants—including high-energy oxidizers such as ammonium dinitramide (ADN), energetic plasticizers, and modified binder systems—as well as specialty energetic intermediates and customized energetic material solutions. Its products primarily serve propulsion systems for national defense equipment, including aerospace launch vehicles, tactical missiles, and loitering munitions. Leveraging the Provincial Engineering Technology Research Center for Energetic Materials, the company has established core technical capabilities, including low-temperature crystallization control of ADN-based propellants and optimization of synthetic pathways for multi-functional energetic binders. As of the end of 2023, it holds 21 authorized invention patents (including two international PCT patents) and leads the formulation of the industry standard “Technical Specification for Ammonium Dinitramide (ADN) Used in Solid Propellants” (HB/T 2023-012); it also participated in revising certain chapters of GJB 772A–2022. The company possesses certifications including: Registration for Security Confidentiality Conditions for Military-Industrial Confidential Business Consulting Services (Liaoning MiZi Bei [2023] No. 087); Weaponry and Equipment Quality Management System (GJB 9001C–2017); and Level-II Certification for Standardized Safety Production (Liaoning Yingjiu Ping Zi [2024] No. 056). It holds the “Military Product Export License” (Guo Junpin Chu Xu Zi [2023] No. 041) and the Dual-Use Items Export License (WYXK2024090037). The company has constructed China’s first domestically controlled, continuous-production ADN line with an annual capacity of one hundred tons. It has supplied batch-produced ADN-based main propellant components for a new-generation medium-to-long-range air-to-air missile (delivering over 12 metric tons between 2022 and 2024), supported ground verification of upper-stage propulsion systems for commercial reusable launch vehicles, and served as a core supplier for the national key project “Intelligent Micro/Nano Propulsion System.” Currently, its international operations focus primarily on technology licensing and customized exports; it has already provided energetic thin-film samples and process packages to commercial satellite propulsion system integrators in the Asia-Pacific region.

Henan Wancheng Chemical Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fine chemicals, focusing on electronic chemicals and industrial functional additives, and committed to providing high-performance, environmentally friendly specialty chemical solutions for advanced manufacturing. The company’s core businesses include specialized products such as electronic-grade cleaning agents, solder flux additives for semiconductor packaging, and functional additives for water-based industrial coatings, which are widely applied in critical processes including PCB manufacturing, LED packaging, and surface treatment of new-energy battery materials. Relying on its provincial-level enterprise technology center, the company has established technical capabilities centered on molecular structure modification, trace impurity control, and eco-friendly alternative formulations. It holds six authorized invention patents and twelve utility model patents, participated in drafting the industry standard “JB/T 14321-2023 Electronic Specialty Chemicals—Cleaning Agents for Printed Circuit Boards,” and led the formulation of two Henan Provincial local standards. The company has obtained ISO 9001:2015 Quality Management System certification, has been consecutively recognized as a “Technology-Based Small and Medium-Sized Enterprise” in Henan Province, and passed the re-evaluation for High-Tech Enterprise status in 2023 (Certificate No.: GR202341001287). In project implementation, the company has provided customized cleaning solutions for over 36 months to three leading domestic PCB-listed companies; in 2024, it successfully completed two rounds of small-batch validation within SMIC’s supply chain and was included in SMIC’s Tier-2 supplier list. Its products are exported to Vietnam, Malaysia, Mexico, and other countries, with foreign trade revenue accounting for approximately 28% of total revenue, primarily cleared through Shenzhen and Ningbo customs ports. The company actively engages upstream and downstream partners across the industrial chain in collaborative R&D, customized product development, verification of import-substitution solutions, and long-term, stable supply partnerships.

Hubei Dayukou Chemical Co., Ltd. is located in Shuanghe Town, Zhongxiang City, Hubei Province. It is a state-controlled enterprise under China Sinochem Holdings Co., Ltd. and an important central enterprise-based phosphate compound fertilizer production base in Hubei Province, established in 2001 with approval from the State Economic and Trade Commission for debt-to-equity swap. The company’s core business is phosphate chemical engineering, covering exploration of phosphate rock, wet-process phosphoric acid production, monoammonium phosphate (MAP), diammonium phosphate (DAP), compound fertilizers, and research, development, production, and sales of fine phosphate chemical products. Its products are widely applied in agricultural fertilizers, industrial flame retardants, food additives, electronic-grade phosphate salts, and other fields. Relying on the national-level technology center of China Sinochem Group and the Hubei Provincial Engineering Technology Research Center for Phosphate Chemical Engineering, the company has established a provincial-level enterprise technology center, and has cumulatively obtained over 60 authorized patents (including more than 20 invention patents). It possesses key technical capabilities in areas such as purification of wet-process phosphoric acid, efficient utilization of low-grade phosphate rock, and resource-oriented utilization of phosphogypsum. Its “Clean Production Technology for High-Concentration Phosphate Compound Fertilizers” has been included in the “Key Low-Carbon Technologies Recommended by the State” (2023 Edition). The company holds the “Work Safety Production License,” the “National Industrial Product Production License (Phosphate Fertilizer),” and the “Pollution Discharge Permit,” and has passed certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. In 2023, it was selected by the Ministry of Industry and Information Technology (MIIT) as a “Green Factory,” and successfully passed re-evaluation in 2024. Its “Sinochem”-branded diammonium phosphate (DAP) is a nationally exempted product and a China Well-Known Trademark. The company has built China’s first single-series 300,000-ton-per-year wet-process phosphoric acid purification facility, and is undertaking the National Development and Reform Commission’s demonstration project for comprehensive utilization of phosphogypsum (2022–2025), which includes two 1-million-ton-per-year phosphogypsum-to-sulfuric-acid facilities coupled with cement clinker production. Its products are distributed across 30 provinces and autonomous regions in China and exported to over 20 countries including India, Brazil, Vietnam, and South Africa; annual export volumes to South America and Southeast Asia grow by over 15%. The company holds independent rights for import and export operations and offers diversified cooperation pathways to domestic and international customers, including joint R&D, customized product supply, green process solutions, and collaborative projects on cyclic utilization of phosphate resources.

Tianwei Chemical Co., Ltd. is a state-owned backbone chemical enterprise controlled by the Xinjiang Production and Construction Corps, specializing in research, development, production, and sales in the chlor-alkali chemical sector, and serving as a key supplier of basic chemical materials in Northwest China. The company’s core business covers key products including caustic soda (sodium hydroxide), polyvinyl chloride (PVC), calcium carbide, and chlorine gas, which are widely applied across industries such as construction materials, textiles, papermaking, chemical intermediates, and downstream plastic products. Relying on its provincial-level enterprise technology center, the company continuously advances process optimization and green, low-carbon technology R&D, holding 12 valid invention patents and 38 utility model patents. Key R&D focuses include low-mercury/mercury-free catalyst applications, energy-saving optimization of ion-exchange membrane electrolytic cells, and improvements to PVC polymerization processes; its “Continuous Production Technology for High-Purity Flake Caustic Soda” won the Second Prize of the Xinjiang Uygur Autonomous Region Science and Technology Progress Award in 2023. The company holds the Hazardous Chemicals Safety Production License (Xin WH An Xu Zheng Zi [2023] No. 008), the National Industrial Product Production License (XK13-014-00097), and the Pollutant Discharge Permit (91659001754567890A001V), and has passed certification under the ISO 9001, ISO 14001, and ISO 45001 management system standards. Representative projects include the construction and operation of the Eighth Division Shihezi City Circular Economy Demonstration Project—the “300,000-ton-per-year Cement Production Project Using Calcium Carbide Slag”—achieving resource utilization of chlor-alkali waste residue. Its flagship products have long supplied major regional enterprises—including Tianye Group, Zhongtai Chemical, and Xinjiang Yihua—steadily and reliably, and are distributed via the Lanzhou–Xinjiang Railway and the China–Europe Railway Express to Gansu, Ningxia, Shaanxi provinces, and Kazakhstan, with export revenue reaching approximately RMB 120 million in 2024. The company has been listed by the Ministry of Industry and Information Technology (MIIT) as a candidate “Green Factory” in its 2024 Green Manufacturing List, and provides high-quality chlor-alkali products, customized technical solutions, and opportunities for collaborative circular economy partnerships to upstream and downstream industrial chain partners.

China National Petroleum Corporation Ningxia Petrochemical Branch is a regional refining and chemical enterprise under PetroChina’s refining, chemical, and new materials business segment. It is positioned as a key clean fuel and fertilizer production base in Northwest China, possessing integrated operational capabilities across refining, fertilizer production, and chemical manufacturing. The company’s core businesses include crude oil processing (primary processing capacity of 5 million tons per year), production and sales of refined products such as gasoline, diesel, and jet fuel, as well as nitrogen fertilizer manufacturing and supply—specifically, 300,000 tons per year of ammonia synthesis and 520,000 tons per year of urea. Its “Ninghua” brand urea is the leading agricultural product promoted in Ningxia and surrounding provinces; it has long served regions including Inner Mongolia, Gansu, and Shaanxi, and has been included in Ningxia’s “Recommended List of Trustworthy Agricultural Inputs.” Core technical capabilities focus on integrated application of domestically developed large-scale fertilizer plant technologies, optimization of refining processes adapted to high-sulfur crude oil, and low-energy-consumption wastewater treatment systems. The company holds 12 invention patents and 47 utility model patents; related achievements have received the First Prize of PetroChina Science and Technology Progress Award. The company is certified to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and GB/T 23331–2020 Energy Management System standards, and holds both the “Safety Production License for Hazardous Chemicals” and the “Pollutant Discharge Permit.” Representative projects include the upgrading and renovation project for the 1,200-ton-per-hour wastewater treatment facility, and the upgrade of the catalytic flue gas waste-heat recovery system (achieving annual energy savings of approximately 8,500 tons of standard coal). The company also undertakes PetroChina’s pilot initiative on “Green and Low-Carbon Development of Refining and Chemical Operations.” Its service scope concentrates on the five northwestern provinces (autonomous regions); refined products are distributed throughout Ningxia and adjacent cities via PetroChina’s sales network, while fertilizers reach county-level end users through regional distributors and agricultural technology extension systems. Areas of cooperation include supply of clean fuels, customized services for high-efficiency nitrogen fertilizers, collaborative development of energy-saving and carbon-reduction technologies in refining and chemical operations, joint implementation of environmental protection and remediation projects, and verification of fertilizer standards.

Henan Pioneer Chemical Technology Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of fine chemical products. In 2023, it was included in Henan Province’s list of “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprises. The company’s core business covers the R&D and production of organic intermediates, pharmaceutical intermediates, agrochemical intermediates, dye intermediates, and novel eco-friendly auxiliaries. Its key products include high-value-added nitrogen-containing heterocyclic intermediates such as 2-chloro-5-methylpyridine, 3,5-dichloro-2-hydroxypyridine, and 2-amino-4-chloro-6-methylpyrimidine, which are widely applied in the agrochemical, pharmaceutical, and electronic chemicals sectors. The company possesses core technical capabilities in green catalytic synthesis, continuous-flow microreactor processes, and targeted modification of nitrogen-containing heterocycles. It holds 12 valid invention patents and 23 utility model patents; operates a provincial-level enterprise technology center and the Anyang Municipal Fine Chemical Engineering Technology Research Center; and collaborates with Zhengzhou University on industry-university-research initiatives, jointly undertaking key R&D projects sponsored by Henan Province. Regarding certifications and licenses, the company holds the Safety Production License for Hazardous Chemicals (Yuan An Weihua Sheng Zi [2021] No. 0087), the National Industrial Product Production License (XK13-014-00126), and certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. Its customer base includes A-share listed companies such as Shandong Lüba, Zhejiang Yongtai, and Jiangsu Lianhua. Through foreign trade agents, its products are exported to countries including India, Brazil, and Turkey. The company has already provided customized intermediate supply chain services to leading enterprises such as Syngenta China and Yangnong Chemical. We welcome pragmatic cooperation in areas including joint development of high-end intermediates, collaboration on green process technologies, customized manufacturing, and coordinated expansion into domestic and international markets.

Hubei Chuxing Chemical Co., Ltd. is a national high-tech enterprise specializing in phosphorus chemical industry, focusing on the purification of wet-process phosphoric acid and the research, development, production, and application of high-end phosphate products. The company is committed to providing professional, differentiated phosphorus-based material solutions for fields including detergent builders, food additives, lithium battery electrolytes, premium fertilizers, and semiconductor wet electronic chemicals. Its core business encompasses the preparation of industrial-grade/food-grade/electronic-grade phosphates, deep purification of wet-process phosphoric acid, and production of novel ammonium polyphosphate compound fertilizers. Key products include industrial-grade sodium tripolyphosphate, feed-grade calcium hydrogen phosphate, electronic-grade phosphoric acid, and controlled-release ammonium polyphosphate. Leveraging its proprietary “deep purification of wet-process phosphoric acid coupled with fractional crystallization” process and 12 authorized invention patents—including the critical patent ZL202110326789.3 for electronic-grade phosphoric acid production—the company possesses technical capabilities enabling expansion from foundational phosphorus chemical manufacturing to high-value-added, fine phosphorus chemical production. It has obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems; holds the National Industrial Product Production License, Feed Additive Production License, and Hazardous Chemicals Safety Production License; and, in 2023, achieved SEMI China materials certification for its electronic-grade phosphoric acid. Representative achievements include: commissioning a pilot line for electronic-grade phosphoric acid with an annual capacity of 50,000 tons, stably supplying three leading domestic semiconductor packaging enterprises; completing technology transfer of green synthesis technology for phosphorus-based flame retardants, entering the supply chain for flame-retardant materials used in new-energy vehicle battery packs; and being selected for Hubei Province’s list of “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprises. Its products are exported to Southeast Asia, South America, and Africa, with export revenue totaling approximately RMB 120 million in 2023. For upstream and downstream partners across the industrial chain, the company offers collaborative technological R&D, customized product supply, joint standards development, and industrialization cooperation.

Tianqi Lithium (Shehong) Co., Ltd. is a core lithium salt production base established by Tianqi Lithium Corporation Limited (002466.SZ) in the Shehong Economic and Technological Development Zone of Suining City, Sichuan Province. The company specializes in the research and development, large-scale production, and green manufacturing of battery-grade lithium carbonate and monohydrate lithium hydroxide. Leveraging its “20,000-ton-per-year lithium carbonate/lithium hydroxide project,” the company employs a mature and stable sulfuric acid process, complemented by integrated systems for raw material pretreatment, leaching and purification, lithium precipitation and crystallization, drying and packaging, as well as resource recovery of wastewater and waste acid. Automation coverage across key production processes exceeds 95%, and the facility integrates MES (Manufacturing Execution System) and DCS (Distributed Control System) intelligent control systems to enable precise, end-to-end management. The site has obtained certification under ISO 9001, ISO 14001, and ISO 45001 management system standards; holds the Work Safety Production License, Pollutant Discharge Permit, and Hazardous Chemicals Registration Certificate; and has been included in both the Sichuan Provincial Green Manufacturing Demonstration List and the Ministry of Industry and Information Technology’s Announcement List of Enterprises Complying with the Lithium-Ion Battery Industry Normative Conditions. Its products strictly conform to national standards GB/T 26008–2023 (Battery-Grade Lithium Carbonate) and GB/T 26009–2023 (Battery-Grade Monohydrate Lithium Hydroxide), and meet international transportation requirements under UN 3480. As China’s first lithium salt plant achieving full-volume resource utilization of lithium slag (for ceramic aggregate construction materials) and 100% reuse of production wastewater, the company demonstrates outstanding technical capabilities in harmless disposal of lithium slag and zero discharge of concentrated brine. Currently operating at stable capacity, the facility has an annual designed capacity of 20,000 tons of lithium salt (expressed as LCE), contributing approximately 35% of Tianqi Lithium’s total domestic output. Its primary customers include globally leading power battery and cathode material enterprises such as Contemporary Amperex Technology Co., Limited (CATL), BYD, LG Energy Solution, and SK On. Serving both upstream and downstream industries in the value chain, the company offers high-quality lithium salt supply, customized technical collaboration, and cooperative solutions for green, low-carbon manufacturing.