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Dalian Honsho Chemical Co., Ltd., located in Hongta Village, Yongzheng Subdistrict, Jinzhou District, Dalian City, Liaoning Province (Dalian Jinhua New Area), is a wholly foreign-owned manufacturing enterprise established by Honsho Chemical Co., Ltd. of Japan. The company specializes in the research and development, production, and sales of high-end functional chemicals. Its industry classification is “Manufacture of Specialized Chemical Products” (C2669). The company is currently in a stable operational phase with ongoing technological deepening and development. Its registered capital is USD 12 million, fully paid in.  

The company’s core business focuses on electroplating and surface treatment. Representative products include the HJ-800 series cyanide-free alkaline zincate galvanizing additives, the HJ-950 series trivalent chromium colored passivation solutions, and the HJ-620 series low-temperature high-efficiency degreasers. These products are widely applied in precision metal processing scenarios, such as new-energy battery casings, automotive components (e.g., GAC AION), structural parts for 3C electronics (e.g., Foxconn), and aluminum alloy die-cast components (e.g., LIZHONG Group).  

The company’s core capabilities lie in the integration of independent R&D and industrialization: it holds four authorized Chinese invention patents (e.g., ZL201810234567.8—chromium-free passivation silane composite treatment solution) and seven utility model patents. Its technologies cover molecular structure modification, microemulsion stabilization, and electrode interface film-formation kinetics control. The company possesses end-to-end capabilities spanning formulation development, laboratory-scale validation, pilot-scale amplification, and mass production supply, enabling customized electroplating process solution design and localized technical service support.  

In terms of certifications, the company has obtained ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016 system certifications—all issued by SGS and valid until January 2027.  

Representative achievements include providing passivation solution technology implementation services to Tier-2 suppliers of Contemporary Amperex Technology Co., Limited (CATL); delivering continuous service to Foxconn’s Zhengzhou Park, LIZHONG Group’s Baoding Base, and GAC AION’s Guangzhou Plant for over 36 months. The company’s export business covers Japan, South Korea, Vietnam, and Thailand. Exports to Japan are settled centrally through its Tokyo headquarters, fully compliant with OECD transfer pricing requirements. Technical support centers are established in Shanghai, Suzhou, and Dongguan, offering a collaborative model comprising technology licensing, localized engineering adaptation, and long-term operation & maintenance support.

Dalian Best Environmental Engineering Equipment Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, design, manufacturing, and system integration of industrial environmental protection equipment. Its industry classification is Manufacturing of Specialized Environmental Protection Equipment (C3591), and it is currently in a stable development phase. The company’s core business covers integrated flue gas desulfurization, denitrification, and dust removal equipment; VOCs treatment systems; advanced industrial wastewater treatment equipment; and sludge drying and resource utilization equipment. It primarily serves high-emission industrial enterprises in sectors such as power generation, steel production, chemical manufacturing, and coking, and undertakes EPC projects for comprehensive ecological environment governance commissioned by local governments. The company possesses core technical capabilities in multi-pollutant synergistic control and low-energy intelligent operation & maintenance. It independently developed the BS-ECO series of low-temperature denitrification reactors, supported by four valid invention patents (including ZL202010287654.2) and 17 utility model patents, enabling stable operation within a flue gas temperature range of 180–220°C—breaking traditional SCR technology’s dependence on high temperatures. The company has obtained certification under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018; holds the “Special Equipment Production License” (GD2-level pressure piping component manufacturing) and Grade III qualification for environmental engineering professional contracting (D321123456); and was included in the Liaoning Province’s 2024 list of “Specialized, Refined, Distinctive, and Innovative” small and medium-sized enterprises (Liaoning Industry and Information Technology Commission Document No. [2024] 78). Representative projects include: (1) In 2022, completion of the catalytic combustion + activated carbon adsorption combined VOCs treatment project for Shanxi Meijin Huasheng Chemical Co., Ltd. (treated air volume: 120,000 Nm³/h; non-methane total hydrocarbon removal efficiency ≥90%); (2) In 2023, execution of the EPC general contracting project for SDA semi-dry desulfurization + low-temperature SCR denitrification for flue gas from two 65-chamber coke ovens at a coking group in Tangshan, Hebei Province (SO₂ < 30 mg/Nm³; NOx < 100 mg/Nm³; continuous stable operation exceeding 18 months); and (3) In 2024, supply and commissioning of key membrane concentration unit equipment for the near-zero liquid discharge demonstration project for wastewater at a coal chemical industrial park in Ordos, Inner Mongolia. Its business operations are concentrated in Northeast, North, and Northwest China, serving clients including major central SOEs such as China Baowu Steel Group, Hebei Iron and Steel Group, and Meijin Energy, as well as key local state-owned enterprises. Its primary cooperation models include EPC general contracting, supply of core equipment, and technical commissioning services.

Dalian Aojue New Materials Technology Development Co., Ltd., located in the High-Tech Industrial Park of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the R&D, production, and technical services of high-performance functional polymer materials. The company was first certified in 2022 and completed its re-certification filing in November 2025, with a validity period extending until 2028. Its industry classification is “Specialty Chemical Product Manufacturing (C2669),” and the company focuses on developing key materials that can replace imports, including conductive adhesives for electronic packaging, high-temperature-resistant insulating coatings for new-energy batteries, and waterborne solvent-free environmentally friendly adhesives. The company’s core business covers three major technological pathways: anisotropic conductive films (ACF) and low-temperature thermosetting conductive pastes for semiconductor packaging and 5G communication devices; polyurethane-acrylic composite adhesives that are resistant to electrolytes and stable over a wide temperature range (-40℃ to 150℃), suitable for protecting lithium-ion battery terminals and bonding module structures; and formaldehyde-free woodworking adhesives modified with bio-based polyols, as well as wet-strength waterborne adhesives for artificial boards. All of the company’s flagship products have been verified against standards including GB/T 33372—2020, RoHS/REACH, and T/CNFPIA 3002—2022. The company holds 6 authorized invention patents and 11 utility model patents. Among these, patent ZL202210876533.1 has been industrialized and applied to the lithium-manganese-iron phosphate battery module production line at CATL, with shipments reaching 1,280 tons in 2025. The company has established the Dalian Functional Adhesive Materials Engineering Technology Research Center and jointly operates a laboratory with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, to conduct research on interfacial adhesion mechanisms. It has obtained ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016 certifications, holds the "Level-3 Standardization Certificate for Safe Production (Hazardous Chemicals)," and possesses a hazardous chemical operating license. As a primary drafting unit, the company has participated in the formulation of the JB/T 14892—2025 industry standard. Notable achievements include supplying over 420,000 sets of flame-retardant polyurethane structural adhesives for rail transit interior applications to the CRRC Dalian Electric Traction Research & Development Center for three consecutive years; completing a small-scale trial of ceramic precursor coating modifications for gas turbine blades at China Shipbuilding Industry Corporation No. 703 Institute, rated for 900℃ operation; and exporting a waterborne cell-end insulation coating process package to SK On’s battery plant in Hungary—a first-ever technology licensing deal of its kind in China. The company’s products are exported to South Korea, Vietnam, Germany, and Mexico, with overseas revenue accounting for 23.6%. Its EN 15038 localization service certification has been completed by SGS Frankfurt Laboratory in Germany, enabling multilingual technical documentation delivery and cross-border engineering collaboration.

Dalian Aoshenglong New Materials Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a new materials technology promotion and trading service enterprise established in November 2017 and continuously operating, with a registered capital of RMB 5 million. The company’s core business focuses on promoting the suitability of metal materials and metal products for applications in chemical industry-related scenarios. Its service scope covers coal chemical industry, supporting equipment for petrochemical facilities, upgrading and renovation of fine chemical plants, and material selection for environmental protection engineering projects; it also engages in import and export of goods and technologies. Its core capabilities include screening, matching, and localized coordination services for new materials technology solutions. Based on customer requirements, it provides comparative analysis of metal material performance parameters, recommendations regarding corrosion resistance and operational condition suitability, reference lists for import substitution, and supply chain channel support, covering general industrial applications under ambient to medium temperatures (≤400°C) and conventional pressure ratings.

Dalian Anruisen Special Gases & Chemicals Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, filling, analytical testing, and customized supply of electronic specialty gases, ultra-high-purity industrial gases, and associated chemicals. It is a member unit of the Electronic Specialty Gases Branch of the China Electronic Materials Industry Association. The company’s registered capital and paid-in capital both amount to RMB 120 million. In 2024, it was selected for Liaoning Province’s list of “Specialized, Refined, Distinctive, and Innovative” (SRDI) small- and medium-sized enterprises.  

The company’s core business covers continuous fractional distillation purification, ultra-clean filling, ppb-level trace impurity control, and process compatibility services for electronic specialty gases—including electronic-grade tungsten hexafluoride (WF₆), boron trichloride (BCl₃), silicon tetrafluoride (SiF₄), and ultra-high-purity ammonia (NH₃)—specifically tailored for integrated circuit (IC) manufacturing. Its primary customers include 12-inch wafer fabrication facilities such as SMIC, Yangtze Memory Technologies Co., Ltd. (YMTC), and CXMT, serving both logic and memory chip production lines.  

Its core capabilities include: development of electronic specialty gas manufacturing process packages based on 12 invention patents (e.g., ZL202010123456.7—“Method for Fractional Distillation Purification of Boron Trichloride”) and 28 utility model patents; full-process quality control enabled by a complete suite of ultra-clean analytical equipment—including ICP-MS, GC-MS, and FTIR; and compliance with international safety standards SEMI S2/S8. The company has established the Liaoning Provincial Engineering Technology Research Center for Electronic Specialty Gases, offering end-to-end delivery—from product validation and mass supply to localized technical support.  

The company has obtained certification for the three major management systems: ISO 9001, ISO 14001, and ISO 45001. It holds the following licenses and certificates: the Work Safety Production License (Liaoning WH Anxu Zheng Zi [2022] No. 020064), the Hazardous Chemicals Business License (Liaoning WH Jing Zi [2025] No. 020021), and the Special Equipment Use Registration Certificate (cylinder filling category). It has led the formulation of two industry association standards: “Electronic Specialty Gas—Tungsten Hexafluoride” (T/CNMEA 0037–2022), among others.  

Representative achievements include providing a full-process domestic substitution solution for electronic specialty gases to China’s first 12-inch logic chip production line, and undertaking Subproject JC20220108 (“Key Manufacturing Technology Development for Electronic Specialty Gases”) under the Ministry of Industry and Information Technology’s (MIIT) 2022 Industrial Foundation Rebuilding Project.  

Its service coverage spans the Yangtze River Delta, Beijing-Tianjin-Hebei, Guangdong-Hong Kong-Macao Greater Bay Area, and central/western China integrated circuit industry clusters. Its products are exported to packaging and testing enterprises in Vietnam, Malaysia, and Singapore. In 2025, the company completed the localization of technical support operations at its Busan, South Korea, gas analysis laboratory, enabling multiple forms of collaboration—including technical cooperation, joint verification, standard alignment, and cross-border supply chain coordination.

Dalian Anruisen Special Gas Chemicals Co., Ltd., located in the Dalian High-Tech Industrial Development Zone, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, filling, analytical testing, and customized supply of electronic specialty gases, ultra-high-purity industrial gases, and functional chemicals. The company operates within the “electronic-specific material manufacturing” subsector (C3985) of the new materials industry and is currently in a phase of scaled growth. Its core business encompasses in-house purification, filling, analysis, and on-site gas supply system integration services for key electronic specialty gases—including electronic-grade nitrogen trifluoride (NF₃), tungsten hexafluoride (WF₆), and silane (SiH₄)—primarily targeting the integrated circuit (IC) manufacturing sector and supporting critical process steps such as etching and deposition at 12-inch wafer fabs. The company possesses mass-production capability for electronic specialty gases with purity up to 6N (99.9999%), underpinned by its proprietary “multi-stage adsorption–cryogenic distillation coupled purification process” and a technology system supported by 12 invention patents. It has established China’s first domestically developed industrial-scale WF₆ production line (300 tons/year) and independently developed online monitoring systems capable of detecting trace metal impurities (<10 ppt) and particulates (<1 particle/mL @ 0.1 μm), which have already been deployed at on-site gas supply stations of multiple leading wafer fabs. The company has obtained certification for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds the “Work Safety Production License,” “Hazardous Chemicals Business License,” and “Gas Cylinder Filling License.” Its core products have passed SEMI S2/S8 international safety certifications; certain production lines comply with the SEMI F57 purity control specification. As a principal drafting entity, the company participated in formulating the national standard GB/T 38377–2019 and led the development of the group standard T/CCSAS 033–2023. Representative achievements include: providing long-term, stable NF₃ supply to Semiconductor Manufacturing International Corporation (SMIC), Yangtze Memory Technologies Co., Ltd. (YMTC), and ChangXin Memory Technologies, Inc. (CXMT) (service duration exceeding five years); completing WF₆ qualification for SK Hynix’s Wuxi facility; and delivering the NF₃ on-site gas supply system for Singapore’s Fab23 project (annual supply volume exceeding 80 tons per project). The company maintains two major production bases in Dalian and Nantong on the Chinese mainland, as well as application technical support centers in Shanghai and Shenzhen. Its products are exported to nine countries, including South Korea, Japan, Vietnam, and Malaysia; overseas revenue accounted for 23.7% of total revenue in 2025. The company holds export qualifications for markets including the European Union and Southeast Asia and supports technology licensing plus engineering implementation, consortium collaboration, and cross-border EPC integrated delivery.

Dagong Shengyuan Smart Environmental Protection Technology (Luoyang) Co., Ltd. was established on July 1, 2021, with its registered address at No. 265, Kaiyuan Avenue, Guxiang Town, Luolong District, Luoyang City, Henan Province. Li Haitao is the legal representative. Its business scope includes:  
General Projects: R&D of harmless and resource-efficient utilization technologies for agricultural and forestry waste; R&D of energy recovery systems; technical consulting services for resource recycling and utilization; technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; manufacturing of bio-based materials; manufacturing of plastic products; processing of biomass fuels; R&D of resource regeneration and reuse technologies; installation services for general mechanical equipment; R&D of carbon emission reduction, carbon conversion, carbon capture, and carbon sequestration technologies; environmental protection consulting services; manufacturing of specialized environmental protection equipment; sales of agricultural and sideline products; internet sales (excluding goods requiring permits); acquisition of primary agricultural products (except for projects subject to mandatory approval, operations may be conducted independently in accordance with the business license, as permitted by law).  
Licensed Projects: Commercial urban domestic waste management services (projects subject to mandatory approval shall be conducted only after obtaining approval from relevant authorities; specific business items shall be determined according to official approval documents or licenses issued by competent authorities).  
Dagong Shengyuan Smart Environmental Protection Technology (Luoyang) Co., Ltd. has made external investments in three companies.

Dachaidan Leqing Technology Chemical Co., Ltd. was established on April 21, 2014, and is located in the Yinmaxia Industrial Park, Dachaidan Administrative Committee, Haixi Prefecture, Qinghai Province. The company primarily engages in the manufacturing of chemical raw materials and chemical products, producing dyes, H-acid monosodium salt, and other products. In September 2023, the company was selected as a candidate for commendation as an Outstanding Private Enterprise in Qinghai Province. As of 2024, the company has passed clean production audits and has invested a cumulative total of RMB 1,239,500 in water-saving and emission-reduction measures.  

The company’s business scope includes the production and sale of chemical products and dyes; in October 2023, fertilizer sales were added as a new business line. In July 2024, the company commenced Phase I of its annual 3,000-ton dispersed dye project, with an expected annual output of 600 tons of Disperse Yellow. As of February 2023, the company employed over 200 people, including 10 senior engineers. In September 2023, the company was included in the list of candidates for commendation as an Outstanding Private Enterprise in Qinghai Province. As of 2025, the company holds 5 trademark registrations, 11 patent registrations, and 7 qualification certificates. The company’s legal representative is Shao Jifu; as of 2025, the company has made external investments in four enterprises and exercises control over three enterprises. In 2019, the number of employees covered by social insurance was 191.

Chifeng Shan Jin Yin Qian Co., Ltd. was established on May 24, 2011, with its registered address located in the Fenghuangshan Industrial Park, Balin Left Banner, Chifeng City, Inner Mongolia Autonomous Region. The company’s registered capital amounts to RMB 701 million and it is a provincial state-owned high-tech enterprise controlled by Shandong Gold Group Co., Ltd. The company primarily engages in non-ferrous metal smelting—including lead, gold, and silver—as well as the production of hazardous chemicals. Its annual production capacity stands at 100,000 tons of electrolytic lead, 120 kilograms of gold, and 150 tons of silver. It employs the “oxygen bottom-blowing smelting–bottom-blowing electric-thermal molten reduction–electrolytic refining” process system.

The company’s predecessor was the Chifeng Chaihulanzi Gold Mine, founded in 1983, which was incorporated into Shandong Gold Group in 2008. The Fenghuangshan Industrial Park project, completed and put into operation in 2014, involved a total investment of RMB 1.34 billion and was included in the national green mine directory in 2019. By applying circulating water electrochemical treatment, novel water-saving cooling towers, and cooling tower steam recovery technologies, the company reduced its water consumption per unit of electrolytic lead output to 3.18 m³/t, achieving an industrial water reuse rate of 99.7%; in 2024, it was recognized as a national water efficiency leader. The company has successively obtained certifications including National High-Tech Enterprise and Inner Mongolia Green Manufacturing Demonstration Unit. The Chifeng Shan Jin Yin Qian Co., Ltd. project adopts the “oxygen bottom-blowing smelting–bottom-blowing electric-thermal molten reduction–electrolytic refining” new technology—a domestically developed, independently intellectual property-protected process strongly promoted by the Chinese government—featuring advanced process technology, energy conservation, environmental protection, and high automation levels. Its designed annual production capacity includes 100,000 tons of electrolytic lead, 120,000 tons of sulfuric acid, 150 tons of silver, 120 kilograms of gold, 2,000 tons of copper sulfide, and 17,000 tons of zinc. The company places high importance on enterprise management, scientific and technological innovation, talent development, and environmental protection initiatives. With robust technical capabilities, it leads the nation in research and application of resin-loaded gold extraction technology and currently operates China’s largest-scale and most technologically advanced resin-loaded gold extraction mineral processing plant. In 2019, the company successfully entered the national green mine directory and has since received numerous honors, including National High-Tech Enterprise, Advanced Collective of China’s Gold Industry, Healthy Enterprise of the Inner Mongolia Autonomous Region, Level-II Standardized Construction Pilot Unit for Mineral Processing Plants in the Inner Mongolia Autonomous Region, “Standard-Leading Unit for High-Quality Development of China’s Mining Industry (2020 Annual),” and Vice-Chairman Unit of the Green Mine Promotion Conference.

Chifeng Ruiyang Chemical Co., Ltd. is a wholly owned subsidiary of Guizhou Zhongyida Co., Ltd. (A-share code: 600610; B-share code: 900906). The company is an autonomous region-level leading enterprise in agricultural and animal husbandry industrialization engaged in deep processing of corn, a seasoned research and development unit and professional manufacturer of polyols, and specializes in producing edible alcohol, pentaerythritol, trimethylolpropane, and other related products. The company is a national high-tech enterprise, a national green factory, an autonomous region-level science and technology leading enterprise, an autonomous region-level “specialized, refined, distinctive, and innovative” small and medium-sized enterprise, and an autonomous region-level intellectual property advantage enterprise. It hosts four autonomous region-level innovation platforms: an autonomous region-level enterprise technology center, an autonomous region-level polyol engineering technology research center, an autonomous region-level key laboratory for chemical new materials, and an autonomous region-level achievement transformation and demonstration base; one Chifeng Municipal Key Laboratory; and two institutional innovation platforms—the Polyol Chemical New Materials Innovation Center of Chifeng Ruiyang Chemical Co., Ltd. under the Inner Mongolia Institute of Shanghai Jiao Tong University, and the Eco-Friendly Materials Research Center of the State Key Laboratory for Efficient Utilization of Low- and Medium-Grade Phosphate Rock and Its Associated Resources. Its flagship product, pentaerythritol, boasts advantages including high technological content, diverse varieties, superior quality, and low cost, and is sold extensively in 41 developed countries and regions—including Europe, the United States, and Japan—as well as in 27 provinces and municipalities within China.