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Dalian Bor Chemical Co., Ltd. was formerly the Fertilizer Plant of Daha Group. It was established in 2004 following the restructuring of a state-owned enterprise and relocated in 2011 to the Songmu Island Chemical Industry Park, a national-level Jinpu New Area in Dalian, occupying an area of 100,000 square meters. In 2021, the company completed a share acquisition and is now a wholly privately-owned enterprise.  

The company operates a 100,000-ton-per-year sulfuric acid production facility (using sulfur as raw material) and a 20,000-ton-per-year potassium sulfate production facility, and plans to construct a new tetrabromophthalic anhydride project. Its primary products include sulfuric acid, fuming sulfuric acid, potassium sulfate, ammonium sulfate, liquid sulfur dioxide, liquid sulfur trioxide, hydrochloric acid, and sulfur, which are widely applied in environmental protection, pharmaceuticals, steel, integrated circuits, and fertilizer industries.  

Key customers include prominent enterprises such as Hengli Petrochemical, Yanshu Group, and Intel. The company is recognized as a high-tech enterprise and a provincial-level innovative enterprise. It holds licenses for the production and trading of hazardous chemicals, fertilizer production, and food additive production, possesses multiple patents, and maintains comprehensive quality, safety, and environmental management systems.

Dalian BingShan Group Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a high-tech enterprise affiliated with Dalian BingShan Group Co., Ltd. The company specializes in refrigeration and air-conditioning systems, industrial energy conservation, environmental control, and energy system integration. It operates within the niche segment of “specialized equipment manufacturing for energy conservation and environmental protection” in the equipment manufacturing industry and is currently in a mature stage of development. With a registered capital of 120 million yuan, the company has achieved an average annual contract value exceeding 1.8 billion yuan over the past three years. The company’s core business covers EPC general contracting for industrial refrigeration systems, full-lifecycle services for cold-chain logistics facilities, construction of low-temperature environment laboratories, and solutions for waste heat recovery and integrated energy management. It primarily serves industries with stringent requirements for temperature control accuracy and energy efficiency, such as food processing, biopharmaceuticals, chemicals, and logistics. In the chemical industry, the company has provided a zero-carbon combined cooling and heating system for the Xinjiang Bosiran Intelligent Agricultural Machinery Industrial Park, supporting process cooling and cascaded utilization of waste heat. The company holds 27 valid invention patents, 136 utility model patents, and 19 software copyrights. Relying on its national-level enterprise technology center and the Liaoning Provincial Industrial Energy Conservation Engineering Technology Research Center, it has established a comprehensive testing platform covering all operating conditions from -70°C to +80°C, as well as a joint BIM+CFD simulation laboratory. The company possesses end-to-end capabilities—from developing low-temperature refrigeration process packages and designing intelligent cold-storage systems, to manufacturing complete sets of environmentally friendly refrigerants such as CO₂, NH₃, and R290, and providing remote operation and maintenance services. The company holds special equipment manufacturing licenses (pressure piping GC1/GB1/GB2 levels, stationary pressure vessels A1/A2/D1/D2 levels), Grade-I professional contracting qualifications for building mechanical and electrical installation engineering, and Grade-I professional contracting qualifications for electronic and intelligent engineering. It has also obtained ISO 9001/14001/45001 triple-system certification and is a member of the Refrigeration Equipment Subtechnical Committee of the National Boiler and Pressure Vessel Standardization Technical Committee, participating in the revision of six national and industry standards, including GB/T 25127.1–2022. Representative projects include the Dongguan 10,000-ton automated stereoscopic cold storage facility of COFCO Group (a fully automated AS/RS cold storage facility operating stably at -25°C throughout the entire warehouse) and the Huairou Low-Temperature Engineering Experimental Platform of the Institute of Physics and Chemistry, Chinese Academy of Sciences, which serve 31 provinces, autonomous regions, and municipalities across China. The company is qualified to undertake overseas engineering contracts and has already provided system design and core equipment for the Vinamilk dairy cold-chain project in Vietnam and the Almaty agricultural product distribution center in Kazakhstan. Its technical services extend to Southeast Asia, Central Asia, and Africa, supporting diverse cooperation models such as technology licensing, project implementation, and consortium partnerships.

Dalian Bihai Environmental Protection Equipment Co., Ltd., located in Yingchengzi Industrial Park, Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, and manufacturing of industrial wastewater treatment systems, reclaimed water reuse solutions, and integrated environmental protection equipment. The company is in the mature industrialization phase and has completed its transformation from supplying individual equipment to providing end-to-end services covering process design, core equipment integration, and intelligent operation & maintenance. Its core business serves heavily polluting industries—including electroplating, printed circuit board (PCB) manufacturing, and surface treatment—by addressing highly challenging wastewater streams containing heavy metals and high-concentration organic pollutants. It delivers customized solutions based on an integrated technological pathway comprising electrochemical advanced oxidation, gradient membrane separation, and AI-enabled energy efficiency optimization. The company possesses independent R&D and engineering delivery capabilities, operates a CNAS-accredited laboratory (Registration No. L9265), and holds 47 authorized patents (including 12 invention patents). Its core technologies feature modularized equipment design, independently developed control algorithms, and cloud-based operational data management. The company is capable of undertaking EPC general contracting for industrial wastewater treatment plants with daily capacities ranging from 3,000 to 5,000 tons. Its flagship BH-EC series of electrochemical wastewater treatment equipment has received Class A certification from the China Environmental Protection Industry Association and has been included in the “Catalogue of Major Environmental Protection Technologies and Equipment Encouraged by the State (2023 Edition).” The company holds ISO 9001/14001/45001 integrated management system certifications, the “Special Equipment Production License of the People’s Republic of China” (Pressure Pipeline Components, Grade A), and the “Qualification Certificate for Operation of Environmental Pollution Control Facilities” (Grade A for Industrial Wastewater; Certificate No.: Huan Yun Ying Liao Zi 2021-037). Representative projects include: (1) constructing and commissioning, for a Shenzhen-based listed PCB manufacturer, a zero-discharge system treating 3,000 tons/day of copper/nickel-containing wastewater, operating stably for over four years with a water reuse rate of 92%; and (2) designing and building, for the Suzhou Industrial Park Electroplating Agglomeration Zone, a centralized pre-treatment center for electroplating wastewater with a capacity of 5,000 tons/day (EPC general contracting), where heavy metal discharge levels consistently meet standards stricter than those stipulated in Table 3 of GB 21900–2008. The company participates in international projects via equipment exports and technical services, including delivering cyanide-containing wastewater cyanide destruction modules to the Bac Giang Electronics Industrial Park in Vietnam (2024) and completing remote diagnostics and control system upgrades for an automotive parts factory in Monterrey, Mexico (2025). Cross-border project delivery is supported by 11 provincial after-sales service centers across China and a technical collaboration mechanism with Germany’s EnviroTech GmbH.

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 North Oil Storage and Transportation Co., Ltd. is located in the Dayaowan Port Area of Dalian Free Trade Zone, Liaoning Province. It is a state-controlled, specialized oil storage and logistics service enterprise under China State Shipbuilding Corporation Limited (CSSC) and managed by CSSC Investment & Development Co., Ltd. Established in 2003, the company has a registered capital of RMB 300 million, fully paid-in. It serves as an operational entity for critical national energy infrastructure and focuses primarily on petroleum and natural gas storage (G59), possessing large-scale, compliant, and digitalized operational capabilities.  

The company’s core businesses include bonded and non-bonded storage of crude oil, refined oil products, and chemical products; pipeline transportation; railcar and vessel unloading; tank capacity leasing; and intelligent measurement and regulatory services. Its typical clients encompass refining and petrochemical enterprises (e.g., PetroChina Dalian Petrochemical Company, Hengli Petrochemical), international energy traders (e.g., Shell, Trafigura), and national strategic reserve systems. It supports various scenarios, including coal-chemical raw material transshipment, storage and transportation supporting petrochemical facilities, and cross-border supply of bonded diesel fuel.  

Its core capabilities include: operation of an owned tank farm totaling 850,000 cubic meters; application of a dynamic personnel management system for tank farms based on integrated BeiDou + Ultra-Wideband (UWB) positioning technology; fully automated Distributed Control System (DCS) / Safety Instrumented System (SIS) interlocking control; deployment of explosion-proof electrical equipment compliant with API RP 2510 standards; and a “full-chain digital twin oil storage platform” featuring a multi-category physical property database covering LNG, ultra-low-sulfur diesel (ULSD), gasoline, and other products—enabling closed-loop management from vessel berthing to release and outbound delivery within 72 hours.  

In terms of qualifications, the company holds the following certifications and permits: the Ministry of Transport’s “Port Operation Permit” (valid until 2028); the “Hazardous Chemicals Operation Permit”; integrated ISO 9001/14001/45001 certifications; the China Classification Society’s “Petroleum Depot Safety Evaluation Certificate of Compliance”; and the Level-3 Cybersecurity Protection Filing Certificate.  

Representative achievements include: undertaking the Dalian Xingang National Petroleum Reserve Base rotation storage tasks continuously for ten years; providing annual bonded diesel transshipment services exceeding 450,000 tons to the Darkhan Refinery in Mongolia from 2023 to 2025; and completing in 2024 the expansion project of the Dalian Pilot Free Trade Zone crude oil futures delivery warehouse (including six 100,000-cubic-meter floating-roof tanks and a digital handover system).  

Its service coverage extends across the Bohai Rim region and Northeast Asia. International business is conducted via cross-border warehousing service contracts, supporting consortium collaboration as well as cooperation models combining technology licensing with engineering implementation.

Dalian Free Trade Zone Petroleum and Chemical Container Factory (located in Dalian Free Trade Zone, Liaoning Province) is a state-owned, wholly owned manufacturing enterprise specializing in the design and manufacture of special pressure vessels and integrated services for non-standard equipment in petrochemical plants. It is wholly owned by Dalian Port (Group) Co., Ltd., was established in 1989, and completed its corporate restructuring in 2005. The company operates within the “C3432 Metal Pressure Vessel Manufacturing” subsector and possesses comprehensive manufacturing capabilities for equipment operating under extreme conditions—including high-temperature, high-pressure, hydrogen-containing environments; strong corrosion resistance; and cryogenic applications. Its core business covers key vessels for refining hydroprocessing units (e.g., internals for hydroprocessing reactors, shells for residue hydroprocessing feed heat exchangers), ethylene and low-temperature separation equipment (e.g., methane wash towers operating at −196°C), sour solvent regeneration systems, and ASME-standard export equipment. Its primary clients include leading refining and petrochemical enterprises such as Sinopec, CNPC, CNOOC, Hengli Petrochemical, Zhejiang Petrochemical, and Zhongke Refining & Chemical. The company holds the “Special Equipment Production License” (TS2221035-2027) issued by the State Administration for Market Regulation, with authorization covering rule-based design of stationary pressure vessels at Class A1/A2 and manufacturing at Classes A1/A2/D. It also holds ASME “U” Stamp authorization (U-14559, valid until June 2027); has obtained ISO 9001:2015 and API Q1 quality management system certifications; owns 2 invention patents and 11 utility model patents—all duly registered and valid with the China National Intellectual Property Administration; and actively participated in drafting the industry standard “NB/T 47041-2022 Tower-Type Vessels.” Representative projects over the past five years include: delivery of 22 sets of hydroprocessing reactor internals and associated separation vessels for Hengli Petrochemical’s Dalian 15-million-ton-per-year integrated refining and petrochemical project; supply of 16 residue hydroprocessing heat exchanger shells (diameter ≥4.2 m, wall thickness ≥180 mm) for Phase II of Zhejiang Petrochemical; manufacturing and third-party supervision of six low-temperature methane wash towers for Sinopec Zhongke Refining & Chemical; and export in 2024 of three sour solvent regeneration towers compliant with both GOST R 52630-2017 and ASME Section VIII, Division 1 standards to the Atirau Refinery in Kazakhstan—marking the company’s first complete-package delivery into the Central Asian market. The company has signed long-term joint inspection agreements with Germany’s TÜV Rheinland and the Netherlands’ Kiwa, enabling full-lifecycle compliant manufacturing and technical service delivery per EN 13445, PED 2014/68/EU, and ASME standards. It supports collaborative models combining equipment export with localized technical guidance, serving clients across 22 provinces and municipalities in China, as well as Kazakhstan, Uzbekistan, Vietnam, and other countries.

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.