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Heihe Dongao Gas Co., Ltd. is a professional enterprise specializing in the production, sales, and supporting services of industrial gases in Heihe City, Heilongjiang Province. Positioned as a regional foundational industrial supporting service provider, the company is committed to ensuring stable gas supply for the local manufacturing industry chain. Its core business includes the filling, storage, and delivery of conventional industrial gases such as oxygen, nitrogen, and argon, as well as technical support and operation & maintenance services for gas equipment. Its products and services are widely applied in welding and processing, machinery manufacturing, food preservation, medical assistance, and other fields. The company possesses standardized gas-filling capabilities and holds the “Gas Cylinder Filling Permit” (No. TS4223A97-2026) issued by the Heilongjiang Provincial Market Supervision Administration, with authorized media including oxygen, nitrogen, argon, and carbon dioxide. It also holds the “Hazardous Chemicals Operation Permit” issued by the Heilongjiang Provincial Emergency Management Department (valid until August 2026) and possesses GC2-level pressure piping installation qualification. Its quality management system has been certified to ISO 9001:2015 (certified by China Quality Assurance Center, valid until April 2027). As a key pollutant discharging entity in Heihe City, the company strictly complies with the “Comprehensive Emission Standards for Air Pollutants” (GB 16297-1996) and the “Standard for Pollution Control on Hazardous Waste Storage” (GB 18597-2023); hazardous waste is entrusted to qualified entities for compliant disposal. Leveraging its self-owned filling base located within the Xigangzi Town Industrial Park, the company serves the entire Heihe City and parts of counties and cities in the Greater Khingan Range region. Its primary customers are local small- and medium-sized manufacturing enterprises. In 2023, the company was included by the Heihe Municipal Bureau of Industry and Information Technology in the “Local Key Industrial Enterprise Supply Chain Collaboration List,” assuming regional responsibility for securing industrial gas supply. It offers customized cooperation models—including tailored gas supply, equipment maintenance and repair, and technical collaboration—to manufacturing enterprises, engineering project units, and end-user gas consumers.

Heraeus Quartz (Shenyang) Co., Ltd. is a wholly owned subsidiary of the German Heraeus Group established in China, positioned as a high-performance quartz solutions center serving the Asia-Pacific market. It operates under Heraeus Electronic Materials Business Unit and focuses on research and development, production, and localized supply of premium quartz materials. Its core business includes high-purity synthetic quartz ingots, quartz crucibles, quartz boats, quartz tubes, and custom quartz components. Products are widely applied in strategic emerging industries such as semiconductors, LEDs, photovoltaics, optical fibers, and flat-panel displays. Leveraging Heraeus’s proprietary plasma melting and vacuum dehydroxylation processes, the company consistently maintains total metallic impurities below 10 ppb and controls hydroxyl content to <10 ppm. Its independently developed low-stress, deformation-resistant quartz crucibles have been certified by leading domestic wafer fabs and support the pulling of 12-inch large-diameter silicon single crystals. The company holds ISO 9001:2015 Quality Management System certification and IATF 16949:2016 Automotive Quality Management System certification, and complies with international industry standards including SEMI F57 and IEC 61215. The Shenyang facility completed its Phase II expansion in 2021, achieving an annual production capacity exceeding 1,000 metric tons of high-purity quartz products, making it one of Heraeus’s key manufacturing bases globally for quartz materials. Products are now supplied in volume to leading domestic customers including SMIC, Simgui Technology, TCL CSOT, and Jinko Solar, and the company participates in the national science and technology major project “02 Special Project” for domestic verification of quartz components. Its business covers mainland China and extends services to semiconductor industry clients in Japan, Korea, and Southeast Asia, offering collaborative models—including customized development, process co-engineering, local rapid response, and long-term stable supply—to equipment manufacturers, wafer fabs, photovoltaic module producers, and materials integrators.

Henan Zhuokong Technology Co., Ltd. is a regional solution provider specializing in the integration of industrial automation and informatization, positioned in the fields of manufacturing of industrial automatic control systems and information technology consulting services. The company’s core business encompasses the technical development, sales, and technical services of industrial automation control systems, intelligent instrumentation, electrical and mechanical equipment, and computer software and hardware. It also provides electromechanical equipment installation, information system integration, Internet of Things (IoT) technology research and development and application, as well as design and construction of security technology protection projects. Leveraging Siemens S7-1200/1500 series PLCs, KingView and ForceControl SCADA platforms, and mainstream industrial communication protocols such as Modbus and Profibus, the company possesses localized system integration and project delivery capabilities targeting manufacturing sites. It has successfully implemented projects including PLC control system upgrades, intelligent monitoring system construction for power distribution rooms, and deployment of factory energy consumption data acquisition platforms. The company holds the “Qualification Certificate for Design and Construction of Security Technology Protection Projects” (Level 3), issued by the Public Security Department of Henan Province, valid until December 2025. Its registration status on the National Enterprise Credit Information Publicity System is “in operation,” with no record of serious violations or dishonesty. Between 2021 and 2024, the company completed seven bid-winning projects in Zhengzhou, Luoyang, Xinxiang, and other locations, serving clients across traditional manufacturing sub-sectors including automotive parts processing, food packaging, and building materials production; contract values mostly ranged between RMB 300,000 and 800,000. Currently, the company focuses on intelligent transformation needs of small- and medium-sized manufacturing enterprises within Henan Province and offers customized cooperation models—including technical development, system deployment, operation and maintenance support, and joint solution co-creation—to equipment manufacturers, system integrators, and end users.

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.

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.

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.

Henan Kanda Pharmaceutical Co., Ltd. is a national high-tech enterprise established in 1993, specializing in the research and development, manufacturing, and marketing of chemical pharmaceutical preparations, falling under the pharmaceutical manufacturing industry (C2720: Manufacturing of Chemical Pharmaceutical Preparations). The company’s core business encompasses GMP-compliant large-scale production of tablets, capsules, granules, oral solutions, syrups, decoction pastes, compound preparations, tinctures, medicinal wines, ointments, creams, gels, suppositories, powders, as well as active pharmaceutical ingredients (APIs) including levocetirizine hydrochloride and tramadol hydrochloride. Its products are widely applied in respiratory diseases, anti-allergy treatments, and anti-infective therapies. Key products include Compound Paracetamol Zinc Gluconate Tablets (Kangbide), Levocetirizine Hydrochloride Tablets, Azithromycin Dispersible Tablets, and Clarithromycin Sustained-Release Tablets. Among these, “Kangbide” is a well-known domestic OTC cold medication brand that has consistently ranked among the market leaders. The company holds 12 authorized invention patents and 8 utility model patents; its technological focus centers on drug polymorph optimization, sustained- and controlled-release formulation processes, and taste improvement for pediatric medications, with multiple achievements successfully industrialized. It operates a provincial-level enterprise technology center and the Henan Provincial Engineering Technology Research Center for Anti-Infective Drugs, and collaborates with the School of Pharmacy at Zhengzhou University and the Henan Academy of Medical Sciences on industry-university-research initiatives, undertaking two Henan Provincial Science and Technology Key Projects. The company holds a “Pharmaceutical Production License” (YU20160008); all production lines have passed the National Medical Products Administration’s GMP compliance inspections; its quality management system is ISO 9001 certified; and it complies with standards stipulated in the Chinese Pharmacopoeia (2020 Edition) and its 2025 Supplement. Certain products are undergoing certification by the European Directorate for the Quality of Medicines & HealthCare (EDQM) for the Certificate of a Suitability of a Monograph to the European Pharmacopoeia (CEP). Its sales network covers all 31 provinces (autonomous regions and municipalities) nationwide, reaching over 200,000 retail pharmacies and more than 3,000 Grade II hospitals and above. In 2023, the company achieved sales revenue of approximately RMB 960 million. We sincerely invite practical cooperation in areas including collaborative pharmaceutical R&D, formulation technology transfer, joint regional channel development, and industry-university-research collaborative problem-solving.

Henan Guiheng Enterprise Management Consulting Co., Ltd. is a professional consulting service provider based in Zhengzhou and dedicated to serving small and medium-sized enterprises (SMEs). The company specializes in modern service areas including enterprise management optimization, tax and financial compliance guidance, human resources process support, and regional business event planning. Its core business scope covers enterprise management consulting; corporate image and marketing planning; conference and exhibition services; business and financial consulting (excluding bookkeeping agency services); tax and information technology consulting; and data processing and storage support services—effectively addressing SMEs’ practical needs in standardized operations, cost reduction and efficiency enhancement, policy alignment, and localized market expansion. Leveraging deep insights into the regional industrial ecosystem and policy environment, the team delivers customized, highly practical management improvement solutions and compliance support services. The company is legally established and maintains normal business registration status, having submitted its annual reports on time for two consecutive years, thus ensuring a stable and sustainable service foundation. Currently, its services focus on SME clients within Henan Province, targeting enterprises seeking management upgrades, tax-financial coordination, HR process optimization, and local conference/exhibition planning. The company offers advisory consulting, specialized diagnostics, implementation support for proposed solutions, and long-term collaborative partnership services.

Hejin Huasheng Energy Co., Ltd. is a commercial logistics enterprise based in southern Shanxi Province, serving the regional energy industry chain. The company positions itself as an integrated service provider for trade and supporting logistics of bulk energy commodities such as coal and coke. Its core business includes sales of coal, coke, iron ore, pig iron, steel, non-ferrous metals, building materials, chemical products (excluding hazardous chemicals), electromechanical equipment, and hardware & electrical appliances; provision of general cargo road transportation, warehousing, loading/unloading services, and coal washing and processing (except for projects requiring prior statutory approval). Leveraging its fleet of operational vehicles—including heavy-duty semi-trailer tractors and heavy-duty dump trucks—the company possesses capacity to transport all categories of general cargo (excluding hazardous goods). It has connected to the Shanxi Provincial Department of Transport’s Dynamic Monitoring Platform for Road Transport Vehicles and holds a “Road Transport Business License” (License No.: Jin Jiao Yun Guan Xu Ke Yun Zi 14088220200001). Its transportation services primarily cover Hejin City and surrounding industrial clusters of coking and alumina production, focusing on short-haul distribution and regional transshipment along the coal–coke industry chain. Its clientele comprises coking plants, alumina plants, and related trading companies within the southern Shanxi region, with cooperation models including procurement and sales of materials, outsourced transportation, warehousing collaboration, and supporting coal washing and processing services.

Hebei Zhongwang Engineering Project Management Co., Ltd. was established in 2003, with its registered address located in Shijiazhuang City, Hebei Province. It is a limited liability company specializing in full-process consulting and management services for engineering construction projects. The company’s core business includes engineering tendering agency services, engineering cost consulting, engineering supervision, engineering project management, and construction engineering technical consulting, serving sectors such as transportation, healthcare, subsidized housing, and urban renewal. Leveraging the comprehensive engineering supervision qualification (Certificate No.: E13001567, valid until December 2027) and Class-A engineering tendering agency qualification (capability filing completed under the current credit regulatory system), the company possesses the capability to undertake full-cycle management of large-scale and complex projects. The company has obtained ISO 9001 Quality Management System Certification (Certificate No.: 00122Q312345R1M, valid until August 2025) and has been rated Grade A in credit evaluation for three consecutive years (2022–2024) by the Hebei Provincial Department of Housing and Urban-Rural Development’s Engineering Supervision Enterprise Credit Evaluation System. Representative projects include supervision services for Phase II of Shijiazhuang Metro Line 3; full-process consulting for the EPC project of municipal roads supporting resettlement housing in the Rongdong Area of Xiong’an New Area; and agency project management for the new hospital campus of Xingtai Municipal People’s Hospital. Its service area centers on Hebei Province and extends to national strategic development zones such as Xiong’an New Area. The company provides professional, standardized, and reliable engineering consulting and management services to government investment platforms, construction entities, EPC general contractors, and others, supporting various collaboration models including consortium cooperation, full-process consulting commissions, and specialized technical service engagements.