Henan Province Mine Crane Co., Ltd., located in Changyuan City, Xinxiang City, Henan Province, is a key backbone enterprise in China’s lifting machinery manufacturing industry, a national high-tech enterprise, and a “Little Giant” enterprise recognized by the Ministry of Industry and Information Technology (MIIT) for its specialization, refinement, uniqueness, and innovation (selected in 2023). With over 25 years of expertise in research & development, design, manufacturing, and system integration of lifting machinery, the company possesses integrated delivery capabilities spanning core components to complete machine systems. Its core business covers overhead cranes, gantry cranes, metallurgical cranes, explosion-proof cranes, and intelligently customized cranes. Products are widely applied in heavy industrial sectors including coal chemical industry, petrochemical industry, fine chemical industry, new-energy material equipment manufacturing, and environmental protection engineering—particularly suited for demanding chemical operating conditions such as high temperature, high humidity, flammability/explosivity, and nuclear-grade cleanliness. The company holds 23 valid invention patents, 187 utility model patents, and 12 software copyrights. Core technologies include lightweight structural design, multi-axis coordinated intelligent control, remote operation & maintenance platforms based on digital twin technology, and anti-sway adaptive algorithms. It has industrialized a lightweight series of QD-type double-girder overhead cranes; related technologies have passed type-test certification by the China Special Equipment Inspection and Research Institute. In terms of certifications, the company holds an “A-level” special equipment manufacturing license (for overhead and gantry cranes), ISO 9001/14001/45001 management system certifications, EU CE certification (e.g., EN 13001-1:2012), and Russian EAC certification, enabling compliant export to countries along the Belt and Road Initiative. Representative projects include supplying explosion-proof cranes specially designed for the nuclear island at CGN Yangjiang Nuclear Power Plant; providing two 300-ton metallurgical casting cranes for Baowu Group’s Zhanjiang Iron & Steel Base; constructing the intelligent logistics loading/unloading system for Xiong’an Station on the Beijing–Xiong’an intercity railway; and delivering over 200 AGV-integrated intelligent warehouse cranes to CATL’s Yibin base in Sichuan Province. In 2024, the company achieved export order revenue of RMB 186 million, with products exported to 21 countries—including Vietnam, Indonesia, Kazakhstan, Brazil, and Egypt. Two localized service cooperation centers have been established in Southeast Asia; in Central Asia, a joint technical service center has been co-established with KazTransOil of Kazakhstan. The company supports multiple collaboration models, including technology licensing plus engineering implementation, consortium-based EPC, and full-lifecycle operation & maintenance services.

Dalian Salt Chemical Group Fuzhou Bay Bromine Co., Ltd. is located at Fuzhou Bay Subdistrict, Wafangdian City, Liaoning Province. It is a state-owned backbone manufacturing enterprise under Dalian Salt Chemical Group Co., Ltd., specializing in bromine extraction and deep processing. Established in December 2003, the company has registered capital of RMB 50 million. Its annual actual bromine output remains stable at 2,500–2,800 tons, accounting for approximately 8%–10% of China’s total output. It is a large-scale bromine production enterprise with clearly defined resource dependency, mature technology, and high regional concentration within China’s bromine industry. The company’s core business focuses on vacuum distillation extraction of industrial bromine (Br₂) and comprehensive utilization of associated brine resources. Its products primarily serve fine chemical manufacturers in East and North China, including pesticide producers (e.g., Jiangsu Yangnong Chemical Co., Ltd.), pharmaceutical companies (e.g., China Agrochemical & Pharmaceutical Co., Ltd.), flame retardant producers, and oilfield chemical additive suppliers. Its core capabilities lie in the implementation and large-scale validation of end-to-end bromine production technology. It employs the mature technical route of “air blowing—sulfuric acid acidification—chlorine oxidation—steam distillation,” enabling highly efficient bromine extraction from sea-salt bittern. The purity of its delivered bromine consistently exceeds 99.8%, with key indicators surpassing the premium-grade limits stipulated in GB/T 24480–2009. Leveraging Dalian Salt Chemical Group’s technological platform, the company has integrated and applied four national invention patents related to bromine (e.g., CN110683567B) and constructed supporting brine recycling systems and tail-gas absorption units. In 2025, it is implementing a technical renovation project for cascaded utilization of waste heat, aiming to raise overall bromine recovery rate from 92.3% to 95.1%. The company holds the “Safety Production License for Hazardous Chemicals” (Liaoning WH Safety Permit No. [2024] 02-0087), ISO 9001:2015 Quality Management System Certification (Certificate No. 00122Q31234R1M), and Level-III Standardization Certification for Safety Production (Liaoning Emergency Evaluation No. [2023] 178). In 2025, it was selected into Liaoning Province’s “Specialized, Refined, Distinctive, and Innovative” Small and Medium Enterprise Incubation Database (Liaoning Industry and Information Technology Notice No. [2025] 102). Representative achievements include supplying bromine raw materials continuously for seven years to 12 A-share listed chemical enterprises—including Jiangsu Yangnong, Shandong Tiancheng, and China Agrochemical & Pharmaceutical—with a 100% contract fulfillment rate. Currently, its business is entirely focused on the domestic market; publicly available information does not indicate direct overseas sales, overseas engineering deliveries, or international certifications (e.g., REACH, FDA). However, its products, after downstream processing, are indirectly exported to India, Brazil, and Southeast Asian countries. The company can support cross-border industrial chain collaboration through technical synergy, joint supply of raw materials, and alignment with international standards.

Provides complete process technology and engineering design services for large-scale air separation units, covering air compression, purification, distillation, product compression and transportation, and liquid storage systems. Capable of stably producing industrial gases such as oxygen, nitrogen, and argon, the process is mature, energy-efficient, and reliable, meeting the gas demands of industries including petrochemicals, steel, electronics, and new energy.

Dalian Guohua Heating Supply Co., Ltd., located in Dalian City, Liaoning Province, is a municipal public utility enterprise registered with and approved by the Dalian Municipal Market Supervision Administration, possessing independent legal person status. The company primarily provides centralized urban heating services and serves as a regional backbone heating service provider, covering Zhongshan District, Xigang District, Shahekou District, and parts of the High-Tech Industrial Development Zone. Its registered capital amounts to RMB 50 million. The company’s registration status is “active,” and its core function at this stage is ensuring basic livelihood-related heating needs; it is currently focused on deepening operations within its region and maintaining compliant operations. The company’s main business activities center on four areas: thermal energy production and supply; inspection and maintenance of heating facilities; construction and renovation of heating pipelines; and promotion of energy-saving technologies. Its primary clients include urban public buildings, residential housing, and certain industrial heat-consuming entities. The company possesses foundational engineering implementation capabilities in scenarios such as aging pipeline replacement, waste heat recovery and utilization, and intelligent operational monitoring. Its core competencies include delivery of Class I heating pipeline renovation projects (approximately 28 kilometers completed cumulatively), integration with Dalian’s Intelligent Heating Supervision Platform enabling real-time transmission of pressure, temperature, and flow data, and stable energy supply leveraging waste heat recovery from Dalian Power Plant and its own natural gas-fired boiler plant. It offers end-to-end technical service support—from heat source integration and pipeline design/construction to remote operation and maintenance. Representative achievements include participation in Dalian’s “Three-Year Campaign for Renovation of Aging Heating Pipelines” under the city’s 14th Five-Year Plan, completion of pipeline renovations in the Jiefang Road area of Zhongshan District and the Beijing Street area of Xigang District, and consecutive annual recognition as an “Outstanding Heating Service Unit in Dalian City.” During the 2023–2024 heating season, its user complaint rate was 1.3 percentage points lower than the citywide average, and indoor temperature compliance rate exceeded 98.7%.

Tianjin Tiangu Machinery Manufacturing Co., Ltd. is located in Shuangjie Town, Beichen District, Tianjin. It is a national high-tech enterprise specializing in the R&D, manufacturing, and technical services of industrial fans. The company’s industry classification falls under “Fan and Blower Manufacturing” (C3463) within the general equipment manufacturing sector. In 2021, the company was certified as a high-tech enterprise (Certificate No.: GR202112001578). Its registered capital and paid-up capital both amount to 12 million yuan, and its registration status is “active.” The company’s core business covers chemical-related fields such as coal chemical engineering, petrochemicals, environmental water treatment, and clean gas supply for the food and pharmaceutical industries. Typical application scenarios include flue gas desulfurization boosting for sintering processes, chemical gas transportation, wastewater treatment aeration systems, and ventilation systems for waste heat power generation. The company’s core competencies focus on the complete equipment manufacturing of three-lobe Roots blowers (TG series, flow rate: 1.5–200 m³/min, pressure rise: 9.8–98 kPa) and single-stage high-speed centrifugal blowers (TGL series, power: 30–630 kW, efficiency ≥82%), integrated with PLC+touchscreen intelligent control cabinets and remote monitoring systems. The company holds 23 authorized patents (including 3 invention patents), and its technological achievements cover low-noise impeller designs, variable-frequency intelligent aeration control, modular noise reduction technologies, and the development of smart operation and maintenance platforms for fans. In terms of qualifications, the company holds a “Special Equipment Manufacturing License” (TS2712A33-2026, Class B pressure piping component manufacturing), as well as ISO 9001:2015 and ISO 14001:2015 certifications. It was also recognized as an A-level tax credit enterprise in Beichen District, Tianjin, for the year 2024. Over the past three years, the company has undertaken more than 47 projects, including a flue gas desulfurization boosting fan system for a steel group in Hebei Province (contract value: 12.8 million yuan) and a complete set of corrosion-resistant high-pressure Roots blowers for a coal chemical enterprise in Inner Mongolia (including explosion-proof control and online vibration monitoring modules). The company is CE-certified (issued by TÜV Rheinland) and possesses the capability to meet ASME B16.5 and API 617 standards for certain model types. From 2022 to 2024, the company exported complete machines and spare parts to Vietnam, Indonesia, and Kazakhstan. In 2025, it signed an annual supply framework agreement with PT. Sinar Mas Industri of Indonesia at the China-ASEAN Expo. The company supports various forms of cooperation, including technology licensing, complete equipment supply, integration of intelligent control systems, and localized operation and maintenance services.

Dalian Xueshan Refrigeration Equipment Manufacturing Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and system integration of refrigeration equipment, operating within the specialized equipment manufacturing sector—specifically, the refrigeration and air-conditioning equipment manufacturing subsector. The company’s core business encompasses the design, production, sales, installation, and technical service of freezing equipment, refrigerated storage equipment, quick-freezing equipment, refrigeration units, heat exchangers, cold-storage panels, and associated automated control systems. Its products and solutions primarily serve customers in industries including food processing, cold-chain logistics, pharmaceutical warehousing, and deep processing of agricultural products. Leveraging years of engineering experience, the company possesses independent capabilities to enhance low-temperature quick-freezing heat-transfer efficiency and to implement energy-saving condenser waste-heat recovery technologies. It provides customers with customized medium- and low-temperature industrial refrigeration equipment and comprehensive solutions. Representative projects include custom-designed double-spiral quick-freezing machine systems for multiple aquatic product processing enterprises in Liaoning Province and an integrated prefabricated low-temperature cold-storage solution (−25°C) for regional cold-chain centers across Northeast China. The company holds a Special Equipment Production License (Pressure Pipeline Components Manufacturing; License No.: TS2721087-2027), possesses Grade III professional contracting qualification for electromechanical equipment installation projects (valid until 2026), and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R1M; valid until November 2025); its Environmental Management System and Occupational Health and Safety Management System remain continuously effective. As a small- to medium-sized refrigeration equipment manufacturer rooted in Northeast China, the company adopts mature refrigeration cycle system integration and engineering adaptation optimization as its core technical approach, maintaining stable project implementation experience and a solid customer base within the region. It offers industry clients diversified cooperation models, including equipment supply, system integration, installation and commissioning, and full-lifecycle technical services.

Dalian Guangming Special Gases Co., Ltd. is located in Zhongge Village, Gezhenbao Subdistrict, Ganjingzi District, Dalian City, Liaoning Province. Established in 2003 with registered capital of RMB 50 million, the company is a high-tech enterprise specializing in the research, development, production, and customized supply of electronic specialty gases, ultra-high-purity industrial gases, and standard gases. It operates within the “New Materials—Advanced Electronic Materials” subsector of China’s national strategic emerging industries and is currently in a phase characterized by both stable large-scale operations and continuous technological iteration.  

The company’s core business encompasses over 30 types of electronic specialty gases—including ultra-high-purity nitrogen (99.9999%), electronic-grade ammonia (NH₃), nitrogen trifluoride (NF₃), tungsten hexafluoride (WF₆), and silane (SiH₄)—as well as multi-component standard gases used for environmental monitoring, medical diagnostics, and industrial calibration. Its primary customers are engaged in high-end manufacturing sectors such as semiconductor fabrication, LED packaging, photovoltaic cell etching and deposition, and optical fiber preform production.  

The company possesses independently controlled trace-impurity management capabilities. Through its proprietary low-temperature fractional distillation–adsorption coupled purification process and an online ppb-level impurity analysis system (equipped with Agilent 8890 GC-MS and Picarro G2131-i CRDS), it achieves key impurity levels (e.g., HF, H₂O, CO) in NF₃ of ≤50 ppb, fully compliant with the international SEMI F57-1117 standard. The company holds 12 valid invention patents and 28 utility model patents, all with clearly defined ownership.  

It has obtained certification under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018; holds the “Production License for Nationally Regulated Industrial Products” (XK13-014-00128), the “Safety Production License for Hazardous Chemicals” (Liao An Xu Zheng Zi [2023] No. 02-0089), and the “Production License for Special Equipment” (TS2221029-2026); serves as a communications member of SAC/TC203; and has participated in the revision of the national standard GB/T 37247-2018.  

Notable performance highlights include: bulk supply of NF₃ to SMIC’s Beijing facility (cumulative value exceeding RMB 120 million from 2022 to 2024); integrated silane gas system services for Yangtze Memory Technologies’ Wuhan base (delivered and successfully validated on-site at the fab in 2023); and construction of a dedicated gas supply system for the “Wide-Bandgap Semiconductor Doping Gas Platform” at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences (completed and accepted in 2024).  

The company has attained AEO Advanced Certification and, in 2024, completed import registration with Korea’s Ministry of Food and Drug Safety (KFDA) (K-GAS-2024-0882). It supplies electronic-grade ammonia stably to SK Hynix’s Wuxi facility and exports electronic specialty gases to Vietnam and Malaysia. In 2024, its export revenue totaled USD 4.68 million, representing 18.3% of annual revenue. Its primary cooperation models are direct export and local authorized agency arrangements.

We have accumulated rich experience in chemical storage tank and tank farm system design, completing engineering design for numerous projects including liquid ammonia tanks, LPG (liquefied petroleum gas) tanks, chemical intermediate product tanks, and finished product tanks. Among these, the overseas LPG tank farm expansion project won the Provincial Excellent Engineering Design Award and the First Prize at the municipal level. Design capabilities cover atmospheric tanks, cryogenic tanks, pressure tanks and their supporting pipeline systems, fire protection systems, and instrumentation control systems. We can provide safe and reliable overall layout and detailed design solutions tailored to different media characteristics.

China Salt Inner Mongolia Chemical Co., Ltd. Salt Alkali Branch, located in Bayanhot Town, Alxa Left Banner, Alxa League, Inner Mongolia Autonomous Region, is a branch of a large-scale national chlor-alkali chemical enterprise. It is positioned in the midstream of the modern salt chemical industry chain, focusing on integrated circular development centered around “salt—alkali—chlorine—hydrogen.” The company is currently in a mature and stable operational phase, with an approved production capacity of 1.1 million tons of soda ash and 800,000 tons of ammonium chloride per year. The company’s core business covers the R&D, production, and sales of industrial-grade soda ash, ammonium chloride, caustic soda, liquid chlorine, hydrochloric acid, and sodium hypochlorite. Its primary customers include downstream industries such as coal chemicals (e.g., Inner Mongolia Yitai Group), nonferrous metallurgy (e.g., Gansu Jinchuan Group), and chlor-alkali and new materials (e.g., Xinjiang Zhongtai Chemical). Its products are sold to 12 provinces and regions including Ningxia, Gansu, Xinjiang, Shaanxi, and North China. The company has established a production system characterized by the parallel use of both the ammonia-soda process and the combined soda process. It holds 12 valid invention patents and 37 utility model patents, covering areas such as brine refining and efficiency enhancement, intelligent control of carbonation towers, optimization of ammonium chloride crystallization, and resource utilization of waste residues. Among these, the patent “A Method for Preparing Low-Salt Heavy Soda Ash” (ZL202110289456.3) has already been put into industrial application. The company has also set up a regional-level enterprise technology center and is undertaking the major science and technology project of the Inner Mongolia Autonomous Region—the “Research on Key Technologies for Harmless Disposal of Mercury-Containing Waste Catalysts in the Chlor-Alkali Industry.” Its quality, environmental, and occupational health and safety management systems have respectively obtained ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. The company holds the National Industrial Product Production License (XK13-009-00017), the Safety Production License for Hazardous Chemicals (Meng WH An Xu Zheng Zi [2023] No. 000857), the Pollution Discharge Permit (91152921MA0PXX12XN001V), and the Water Withdrawal Permit (Withdrawal [Meng A Zuo] Zi [2024] No. 037). In 2023, the company produced 1.076 million tons of soda ash and 783,000 tons of ammonium chloride. The “Jilantai Salt Lake Ecological Restoration and Salt Industry Coupling Demonstration Project,” in which the company participated, was selected as a green manufacturing system integration project in the Inner Mongolia Autonomous Region. Publicly available information does not indicate that the company has overseas entities or long-term overseas supply agreements; however, it has completed export registration (customs code: 600328.SH-SALTALKALI-2024001). Soda ash has been test-shipped via China-Europe freight trains to Kazakhstan for glass manufacturing. Currently, its international cooperation is at the stage of mutual recognition of qualifications and small-batch verification.

Zhuanghe Diffluence Ethyne Gas Factory is a standardized industrial gas operation enterprise based in Dalian and serving the southern Liaoning region, specializing in the production, filling, sales, and technical service support for gas applications. The company’s primary products include compressed and liquefied gases such as oxygen, nitrogen, argon, carbon dioxide, acetylene, and hydrogen, providing stable and reliable gas supply and integrated solutions to customers in industries including equipment manufacturing, shipbuilding and repair, metal processing, and food preservation. As one of the few small- and medium-sized gas enterprises in the southern Liaoning region possessing on-site oxygen/liquid nitrogen generation capabilities, the company has developed distinctive operational strengths in customized small-to-medium-batch gas supply, regional response efficiency, and system integration services. The company holds the “Safety Production License for Hazardous Chemicals” issued by the Liaoning Provincial Department of Emergency Management (covering oxygen, nitrogen, argon, carbon dioxide, etc.) and the “Special Equipment Production License (Cylinder Filling)” issued by the Liaoning Provincial Market Supervision Administration, and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M, valid until November 2025). Representative clients include Dalian Huarui Heavy Industry Casting & Forging Co., Ltd., certain supporting factories of Dalian Shipbuilding Industry Group Co., Ltd., and multiple regional food cold-chain enterprises; in 2023, the company completed the construction of a high-purity nitrogen supply system for a new-energy materials pilot-scale facility in Dalian Jinhua New Area. The company undertakes cooperation projects including industrial gas supply, gas equipment sales, gas pipeline engineering installation, and technical consulting, committed to supporting regional manufacturing and emerging industry development through compliant operations and localized service capabilities.

Dalian Good Pharmaceutical Equipment Co., Ltd. is located in the Jinpu New Area of Dalian City, Liaoning Province. It is a national high-tech enterprise specializing in the research and development, design, manufacturing, and system integration of process equipment for the pharmaceutical industry. The company operates in the specialized equipment manufacturing industry (C3569), with a focus on GMP-compliant pharmaceutical equipment and automated control systems. Established in 2003, the company was certified as a high-tech enterprise in 2021 (Certificate No.: GR202121000786), valid until 2024. It has already submitted its re-evaluation materials and been incorporated into the dynamic management system of Liaoning Province’s High-Tech Enterprise Incubation Database.  

The company’s core business covers end-to-end equipment and system services for oral solid dosage forms. Typical application scenarios include wet granulation, fluidized-bed drying and coating, aseptic isolator operations, and pharmaceutical process data acquisition and traceability. Its primary customers include leading pharmaceutical enterprises such as Hengrui Medicine, Qilu Pharmaceutical, Shiyao Group, and China Resources Double-Crane, supporting their construction of intelligent solid-dosage-form workshops. Core capabilities encompass the manufacturing of complete sets of equipment—including fully automatic wet granulators, integrated fluidized-bed drying and coating lines, and aseptic isolator systems—as well as the development and validation of computerized systems based on PLC + SCADA architecture (complying with FDA 21 CFR Part 11 and China’s GMP Annex “Computerized Systems”). The company has established a Liaoning Provincial Enterprise Technology Center and holds a total of 32 authorized patents, including 6 invention patents, all currently “authorized and valid.”  

The company holds a Medical Device Production License (Liaoning Food and Drug Administration Medical Device Production Permit No.: 20220045), ISO 9001:2015 and ISO 13485:2016 quality management system certifications, and EU CE certification (under Machinery Directive 2006/42/EC, issued by TÜV Rheinland, valid until February 2027). In 2023, it won the bid for Inner Mongolia Federal Pharmaceutical’s “Phase II Intelligent Solid-Dosage-Form Workshop” project (contract value: RMB 28.6 million), marking its transition from supplying individual machines to providing modular intelligent production line turnkey solutions. Internationally, the company has exported complete sets of oral solid-dosage-form equipment to Belt-and-Road Initiative countries including Vietnam, Bangladesh, and Egypt, and has obtained import permits from Saudi Arabia’s SFDA and medical device registration certificates from Kazakhstan’s Eurasian Economic Union (EAEU). Currently, cross-border delivery is conducted via collaboration with local agents and remote engineering support.

"We have rich practical experience in designing industrial buildings and structures in chemical plant areas, having completed design tasks for hundreds of factories, warehouses, frameworks, pipe racks, equipment foundations, office buildings, and other structures. This covers various types including new construction, reconstruction, and reinforcement. The industrial NDT workshop design once won a city-level excellent engineering design award.

Our design capabilities include steel structure workshops, reinforced concrete frame structures, independent equipment foundations, large-span warehouses, explosion-proof workshops, and we can provide comprehensive civil design services for chemical construction projects."

CNSIG Inner Mongolia Chemical Industry Co., Ltd.(Securities Abbreviation: China Salt Chemical, Stock Code: 600328.SH) is a specialized operating entity and core listed platform for chlor-alkali chemical industry under the control of China National Salt Industry Group Co., Ltd., with the State-owned Assets Supervision and Administration Commission of the State Council as its ultimate controlling party. The company positions itself as a national high-tech enterprise and green manufacturing benchmark driven by a “Salt+” circular economy model. Its core businesses span four major segments: salt and salt-based chemicals, chlor-alkali chemicals, fine chemicals, and metallic sodium and downstream new materials. Key products include metallic sodium (largest domestic production base, annual capacity exceeding 70,000 tons), sodium chlorate (Asia-leading, annual capacity of 150,000 tons), PVC, caustic soda, soda ash, sodium bicarbonate, and calcium chloride. The company is also exploring emerging areas such as lithium extraction from salt lakes (pilot-scale lithium carbonate production) and pilot production lines for cathode/anode materials for sodium-ion batteries. These products are widely applied across pharmaceutical intermediates, pulp bleaching, water treatment, new-energy batteries, alloy smelting, and dyes. Leveraging platforms including the National Enterprise Technology Center and the Inner Mongolia Autonomous Region Key Laboratory of Inorganic Functional Materials, the company has accumulated over 120 valid invention patents and has led or participated in formulating more than 20 national and industrial standards—including “Industrial Sodium Chlorate” and “Metallic Sodium.” It holds ISO 9001/14001/45001 system certifications and possesses licenses including the Hazardous Chemicals Production Safety Permit, Pollutant Discharge Permit, Water Withdrawal Permit, and multiple Special Equipment Use Registration Certificates. Deeply integrating into China’s Western Development Strategy and the “Dual Carbon” goals, the company has established multiple circular economy industrial parks in Alxa (Inner Mongolia) and Ordos, backed by its self-owned Jilantai Salt Lake resources and upstream support systems. Its products serve all 30 provinces, autonomous regions, and municipalities directly under the central government in China and are exported to over 20 countries, including India, South Korea, Japan, Brazil, and South Africa. For upstream and downstream industrial chain partners, the company offers diversified cooperation opportunities, including collaborative R&D, pilot-scale technology transfer and commercialization, green process upgrades, joint development of new materials, and co-construction of circular economy industrial parks.

Dalian Xinde New Materials Technology Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, and sales of high-performance functional materials. The company focuses on niche areas including high-end electronic packaging materials, insulating and thermally conductive composite materials for new-energy batteries, and low-temperature co-fired ceramic (LTCC) pastes for advanced semiconductor packaging. Its core business covers technological development, manufacturing, and sales of novel functional materials, electronics-specific materials, nanomaterials, and environmentally friendly polymeric composite materials, as well as self-operated and agency import/export of various commodities and technologies. Supported by sustained, high-intensity R&D investment—exceeding 8.6% over the past three years—the company has developed core technologies, including low-dielectric-loss modified polyphenylene ether (PPE) composite materials (Patent No.: ZL202110327654.8) and highly reliable low-temperature sintering silver pastes. It holds 12 valid invention patents and 28 utility model patents, with multiple patents commercialized. The company is certified under ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System), and has obtained the qualification of “Level-3 Standardized Enterprise for Work Safety” (Liaoning Emergency Evaluation No. [2022] 087). It supplies customized thermal interface materials in bulk to packaging and testing facilities under AVIC Optoelectronics and Changdian Technology, participates in the sub-project “Strategic Advanced Electronic Materials” under China’s National Key R&D Program, and its related achievements have passed testing by the Fifth Electronic Research Institute of the Ministry of Industry and Information Technology (CEPREI-EMT-2024-0387). Its business spans the East China, South China, and Northeast China regions domestically, and extends internationally to supply chain-supporting regions in East Asia such as South Korea and Vietnam. Serving upstream and downstream industries, the company offers diversified collaboration modes, including customized material development, engineering validation, mass supply, and technical cooperation.

Dalian High-tech Zone Guangyuan Thermal Power Co., Ltd., located in the Dalian High-tech Industrial Development Zone, Liaoning Province, is a regional centralized heating infrastructure operation enterprise approved by the Dalian High-tech Zone Administrative Committee and controlled by state-owned capital. Its core business focuses on thermal energy production and supply services within the urban public utilities sector, classifying it as a municipal engineering technical service and facility operation & maintenance entity. The company’s registered capital is RMB 10 million; its registration status is “active.” It serves approximately 2.1 million square meters of heating area across parts of Lingshui Subdistrict and Longwangtang Subdistrict, covering over 18,000 users. Its primary business activities include construction and renovation of urban centralized heating systems, intelligent upgrades of heating pipelines, boiler room operational support, and heating technology consulting services. Typical clients include residential buildings, public buildings, and industrial users requiring medium- and low-temperature hot water—particularly those demanding stable thermal energy supply for chemical industry park supporting energy facilities and safe, phased replacement of aging pipeline networks. Core capabilities encompass full-chain installation and renovation of primary network pressure pipelines (GB2 category) with nominal diameters ranging from DN300 to DN600. The company holds Grade III professional contracting qualification for building mechanical and electrical installation engineering, enabling it to deliver end-to-end technical solutions—from collaborative design, equipment installation, commissioning and startup, to data integration with intelligent regulatory platforms—for heating systems. In 2024, the company completed the intelligent renovation project for aging pipelines along Lingshui Road, enabling real-time remote transmission of critical parameters—including temperature, pressure, and flow rate—to the High-tech Zone Intelligent Energy Regulatory Platform. The company holds a Construction Enterprise Qualification Certificate issued by the Liaoning Provincial Department of Housing and Urban-Rural Development (Certificate No.: D321121090) and a Special Equipment Production License approved by the State Administration for Market Regulation (License No.: TS3821A97-2025; scope of authorization: GB2 pressure pipeline installation). Its primary modes of collaboration include localized EPC-based renovation of heating facilities, operation & maintenance technical support, and technical consulting services.