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Dalian Baojie Chemical Technology Co., Ltd., located in the Dalianwan Industrial Park, Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in research and development, production, and technical services for fine chemical products. Its industry classification is specialized chemical product manufacturing (C2669), with a focus on three niche areas: electronic chemicals, environmentally friendly water treatment agents, and specialty functional additives. The company is currently at the regional professional service provider stage within its growth phase, with paid-in capital of RMB 12 million and 28 employees covered by social insurance.

The company’s core products include the BJ-801 series of cleaning agents for semiconductor packaging, the BJ-WT series of corrosion and scale inhibitors for industrial circulating water systems, and the BJ-SP series of concrete superplasticizers. Its customer base spans integrated circuit manufacturing, operation and maintenance of industrial water systems, green building materials, and construction engineering.

Its core capabilities are reflected in process optimization for high-purity electronic-grade isopropanol purification and molecular structure design of low-temperature-stable polycarboxylate water-reducing agents. The company holds seven authorized utility model patents and two authorized invention patents (publication numbers CN114315823A and CN115627212A). It possesses capabilities in laboratory-scale verification, customized formulation development, pilot-scale support, and technical delivery, offering end-to-end technical services—from component analysis and performance testing to on-site application adaptation.

The company has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q41238R1M), ISO 14001:2015 Environmental Management System Certification (Certificate No.: 00122E40927R1M), and Level-3 Standardization Certification for Work Safety (Liaoning Emergency Management Authority Document No.: Liao Yingji Anbiao [2021] 37). It was first recognized as a national high-tech enterprise in 2020 (Certificate No.: GR202021210128) and successfully passed its re-evaluation in 2023, with validity extended until December 2026.

Notable achievements include providing laboratory-scale verification services for semiconductor cleaning agents to Semiconductor Manufacturing International Corporation (SMIC) Tianjin (Memorandum of Cooperation No.: SMIC-TJ-BJ-202405, 2024); participating in the China Academy of Building Research’s “Green Building Materials Evaluation System” special testing project for water treatment agents (Final Report No.: CASB-GM-2025-027, completed in 2025); and exporting customized concrete admixtures to Vingroup Construction, a subsidiary of Vietnam’s VinGroup (Customs Declaration No.: DLCN202509110042).

Currently, the company serves customers across 12 provinces and municipalities within China and exports products to Southeast Asia and the Middle East through foreign trade agents. It supports collaboration models including technology licensing plus localized engineering implementation, joint development, and commissioned testing.

Dalian Baiyue Safety Technical Service Co., Ltd., located in Xigang District, Dalian City, Liaoning Province, is a professional institution specializing in safety technical services. It falls under the category of “Safety Protection Services” within the specialized technical service industry (National Economic Industry Classification M7492). Established in 2017, the company has remained continuously operational since its founding, with registered capital of RMB 5 million. Its services cover high-risk industries including industrial and mining enterprises, commercial trading companies, hazardous chemicals enterprises, transportation, and construction.  

The company’s core business focuses on safety compliance support for the chemical industry, including: guidance on establishing dual-prevention mechanisms—i.e., hierarchical risk control and hidden-hazard identification and rectification—for hazardous chemicals enterprises; occupational disease hazard status evaluations; development of emergency response plans and guidance on emergency drills; second-level enterprise assessments for work safety standardization; fire protection facility inspections for construction projects and process equipment; and outsourced work safety management services for micro- and small-sized enterprises. Typical clients include the hazardous chemicals warehouse supporting Hengli Petrochemical (Dalian) Refining & Chemical Co., Ltd.; terminal enterprises under Dalian Port Group; and work safety condition verification projects for certain sections of Dalian Metro Line 5.  

The company’s core competencies are reflected in end-to-end safety technical service delivery: it holds a safety evaluation agency qualification issued by China’s Ministry of Emergency Management (APJ-(Liao)-007), covering business scopes such as chemical production, pharmaceutical manufacturing, warehousing, and onshore oil and natural gas extraction; it possesses second-level work safety standardization assessment qualifications certified by the Liaoning Provincial Department of Emergency Management (Liaoning Emergency Letter [2021] No. 127); it holds a CMA accreditation certificate (220601340219), enabling testing of 38 occupational disease hazard factors—including dust, toxic substances, and physical hazards—in workplaces; and it is certified under the ISO 9001:2015 Quality Management System (Certificate No. 00122Q31234R1M).

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 Aode Ecological & Environmental Protection Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in comprehensive ecological and environmental management and the application of low-carbon technologies. Its core business covers advanced treatment of industrial wastewater, resource recovery from high-concentration organic waste liquids, synergistic control of VOCs pollution, soil and groundwater remediation, as well as carbon reduction pathway planning and the development of digital environmental management platforms. The company provides end-to-end services—from technology R&D and engineering design to EPC general contracting and intelligent platform operation and maintenance. The company’s clients are primarily concentrated in heavily polluting industries such as pharmaceuticals, chemical parks, new materials, and fine chemicals. In particular, it has developed technical expertise tailored to specific scenarios including targeted conversion of ammonia nitrogen in pharmaceutical wastewater, remediation of permafrost soils during freeze-thaw cycles in cold regions, and full-process VOCs management at the park level. The company’s core technologies include the “Multiphase Flow Coupled Oxidation-Gradient Biofilm Reactor (MBR-EO)” process package, which has achieved stable operation at a scale of 8,000 m³/d and meets Class I A emission standards. The company holds 7 authorized invention patents, 19 utility model patents, and 12 software copyrights. Its independently developed “OdEco-Sense” environmental intelligent monitoring and carbon-efficiency assessment platform has been deployed in six provincial-level parks, including the Dalian Changxing Island Economic Development Zone and the Yingkou Coastal Industrial Base, and is connected to the Ministry of Ecology and Environment’s National Pollutant Discharge Permit Management Information Platform. The company holds a Grade B specialized design qualification for environmental engineering (water pollution control engineering and pollution remediation engineering) (A221008724) and a Grade II professional contracting qualification for environmental protection engineering (D221025022). It has also obtained ISO 9001, ISO 14001, and ISO 45001 certifications and has been included in the list of encouraged enterprises under the Ministry of Ecology and Environment’s “Normative Conditions for the Manufacturing of Environmental Protection Equipment” (second batch, 2024). Typical project achievements include the effluent upgrading and renovation project for the Pharmaceutical Industry Park in Benxi High-Tech Zone, Liaoning Province (completed in 2023), and the upgrade and renovation project for the supporting wastewater treatment plant at the QingShan Industrial Park in Indonesia (contract value: RMB 21.8 million, scheduled for completion in 2025, delivered via modular skid-mounted equipment). The latter project marks the company’s capability to provide EPC general contracting services targeting the Southeast Asian market. The company has obtained the Certificate of Qualification for Foreign Contracting Engineering (Liao Wai Jing Zi [2022] No. 037) and has signed a memorandum of cooperation with the Environmental Research Center of the National Academy of Sciences of Belarus on cold-region remediation technologies, supporting various forms of collaboration such as technology licensing plus engineering implementation, joint bidding, and localized delivery.

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.

Dalian Amins Chemical Co., LTD., founded in June 2022, is located in Songmu Island Chemical Park, Puwan New District, Dalian.
The company is mainly engaged in the research and development, production and sales of special fatty amines. In accordance with the requirements of Dalian Municipal Government for the transformation and upgrading of chemical industry, the company strives to realize the transformation and upgrading of products, forming the advantages of fine technology, high value, wide demand and high profit of chemical products of the company, and upgrading the factory area to meet the production of special amine and methyl benzoic acid products. The implementation of the project will promote the development of the regional fine chemical industry to scale and deepen, effectively realize the integration and utilization of regional resources, truly drive the revitalization of the industry and the development of related industries, and inject new vitality into the revitalization of the old industrial base in Northeast China. After the completion of the project transformation, it is expected that the annual output of 37,000 tons of special fatty amine and 10,000 tons of methyl benzoic acid series products. Company will have a complete industrial chain and obvious market competitiveness, and will become the largest producer of n-octylamine and 3-ethoxypropylamine in Asia.

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.