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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 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.

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.