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Shandong Bestsun Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in industrial exhaust gas treatment and comprehensive VOCs (volatile organic compounds) control, dedicated to providing customized environmental protection solutions for key industries such as petrochemicals, chemical manufacturing, pharmaceuticals, and coating applications. The company’s core business encompasses environmental protection technology development, research and manufacturing of environmental protection equipment, engineering general contracting for pollution control projects, and operation and maintenance services for environmental protection facilities. Its core competencies focus on the localization adaptation and system integration of mature technologies, including “zeolite rotor + RTO,” “activated carbon adsorption + desorption catalytic combustion,” and low-temperature plasma coupled with photocatalysis, offering full lifecycle service capabilities—from solution design and equipment manufacturing to installation/commissioning and long-term operation and maintenance. The company holds Class-B specialized design qualifications for environmental engineering (atmospheric pollution control engineering) and Grade-III professional contracting qualifications for environmental engineering projects; it has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. It owns 12 utility model patents and 3 software copyrights covering key technological areas such as multi-stage adsorption structure optimization, intelligent desorption temperature control systems, and modular RTO furnace design. Representative projects include constructing a VOCs treatment system with an air handling capacity of 80,000 m³/h for a large rubber enterprise in Shandong Province, delivering an EPC service for a centralized activated carbon regeneration center for a chemical industry park in Weifang, and participating in the 2023 Shandong Provincial Demonstration Project for Deep VOCs Control in Key Industries. While primarily serving enterprises, industrial parks, and environmental protection regulatory authorities within Shandong Province, the company accommodates various collaboration models, including technical consulting, equipment supply, EPC engineering, and entrusted operations.

Fushun Xinjiyuan Refining and Chemical Equipment Co., Ltd. is a regional specialized enterprise focusing on the full-lifecycle services of non-standard equipment for the petroleum refining and chemical industry. Its core businesses encompass the design, manufacturing, installation, maintenance, and technical consulting services for petroleum refining and chemical equipment, pressure vessels, heat exchange equipment, towers, reactors, and non-standard metal structural components. Additionally, the company engages in the sale of metallic materials and electromechanical equipment, and conducts both self-operated and agency import and export of various commodities and technologies. Based in Northeast China, the company serves clients across China’s refining and petrochemical industry, concentrating on meeting petrochemical enterprises’ technical requirements for customized, highly adaptable process equipment, and possessing integrated implementation capabilities ranging from conceptual design to on-site technical services.

The company offers collaborative models—including customized development of non-standard equipment, on-site installation support, spare parts supply, and technical cooperation—to engineering general contractors, end-user owners, and equipment integrators in the refining and petrochemical sector. These models are applicable to scenarios such as small- and medium-scale technological upgrading projects, partial plant modernization, and domestic substitution initiatives.

Zouping Hongxu Thermal Power Co., Ltd. is a regional cogeneration enterprise based in Zouping City and dedicated to providing industrial heating supporting services. Its core businesses include heat production and supply, power generation (limited to branch operations), coal sales, installation and maintenance of heating equipment, and consulting services for heating technologies. The company primarily serves industrial parks and surrounding industrial enterprises within Zouping City, delivering stable and reliable industrial steam and centralized heating services; its operations exhibit distinct regional and public utility characteristics. Leveraging localized operational capabilities, the company possesses practical experience in implementing small- and medium-scale heating infrastructure projects—such as heating pipeline maintenance and repair, procurement of heat exchange station equipment, and upgrades to steam metering systems—serving regional manufacturing enterprises and industrial park clients. Collaborative efforts focus on pragmatic energy service scenarios, including industrial steam supply, operation and maintenance support for park heating systems, integrated heating equipment solutions, and technical consulting.

Zhuhai Shengquan High-Tech Materials Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of high-performance silicone functional materials, positioned as a critical materials supplier for high-end manufacturing sectors including electronics, new energy, and optical communications. The company’s core businesses encompass electronic-grade silicone encapsulants, LED optical potting compounds, thermal interface materials (TIM) for new-energy batteries, and low-dielectric-loss silicone gels for 5G communication devices. Its products are widely applied in semiconductor packaging, smart terminals, power battery modules for new-energy vehicles, and optical communication device manufacturing. Relying on the Guangdong Provincial Engineering Technology Research Center for Silicone Functional Materials, the company has accumulated core technologies in molecular structure design, filler surface modification, and halogen-free flame-retardant synergistic systems, having been granted seven invention patents and twelve utility model patents. Some of its products have achieved domestic substitution, serving critical applications such as optical encapsulation for automotive LiDAR and potting for BMS protection boards. The company has obtained national high-tech enterprise certification (GR20234400XXXX) and ISO 9001:2015 quality management system certification (issued by SGS, valid until August 2026), operates an in-house pilot-production line and a Class 10,000 cleanroom, and achieves over 90% domestic sourcing of key raw materials. Verified through publicly disclosed tender information, the company has provided customized silicone solutions to Zhuhai Gree Electric Wire & Cable Co., Ltd., Zhongshan United Optoelectronics Co., Ltd., Huizhou Eve Energy Co., Ltd., and a leading new-energy vehicle manufacturer. Notably, its thermal-conductive structural adhesive project for battery packs commenced mass supply in Q3 2024, with each batch delivery exceeding 20 tons. Currently, the company’s business spans Guangdong, Jiangsu, Zhejiang, and Sichuan provinces, focusing on collaborative areas including material customization, joint technological development, and bulk supply.

COSCO Jotun Marine Coatings (Qingdao) Co., Ltd. is a Sino-foreign joint venture established in Qingdao in 2006 by COSCO Shipping Group and Norway’s Jotun Group, and serves as one of China’s key production bases for marine and protective coatings. The company specializes in the research, development, manufacturing, and sales of marine coatings, corrosion-protection coatings for offshore engineering, and industrial protective coatings. Its product portfolio covers comprehensive vessel-coating solutions, including anti-rust primers, hull antifouling paints (e.g., low-surface-energy technology products such as Intersleek and SeaQuantum X300), ballast tank protection coatings, deck and compartment coatings, etc., widely applied in newbuilding, ship repair and maintenance, and offshore platform facilities. Leveraging Jotun’s global R&D network and its localized technical team, the company continuously introduces environmentally friendly products—including solvent-free epoxy and water-based modified epoxy systems—and actively participates in product development and testing aligned with international and domestic standards such as ISO 12944, IMO PSPC, and China Classification Society (CCS) requirements. Its marine coatings have received certifications from major global classification societies, including CCS, DNV, LR, ABS, and BV; certain products are listed in the Recommended Catalogue of China Shipbuilding Quality Standards. The factory holds ISO 9001, ISO 14001, and ISO 45001 management system certifications, as well as Level-3 national occupational safety and health standardization accreditation, and operates a CNAS-accredited laboratory. It has long served leading Chinese shipbuilders—including Jiangnan Shipbuilding, Waigaoqiao Shipbuilding, Guangzhou Shipyard International, and Yangzijiang Shipbuilding—as well as shipping companies such as COSCO Shipping, China Merchants Energy Shipping, and Seaspan International. Its products accompany Chinese-built vessels exported to “Belt and Road Initiative” regions, including Southeast Asia, the Middle East, and South America. The company provides customized coating solutions, technical consultation, on-site services, and whole-life-cycle coating management support to domestic and international shipyards, shipowners, offshore equipment manufacturers, and industrial clients.

China CITIC Titanium Industry Co., Ltd. (formerly known as China CITIC Jinzhou Titanium Industry Co., Ltd.) is a national high-tech enterprise under China CITIC Group Co., Ltd. It is one of only a few domestic enterprises that have mastered the full-process, large-scale chloride-process titanium dioxide production technology and achieved stable mass production, thereby filling the gap in indigenous manufacturing of high-end titanium dioxide in Northeast China. The company focuses on research and development, production, and application services for rutile-grade chloride-process titanium dioxide. Its existing 60,000-ton-per-year chloride-process titanium dioxide production line operates stably; its Phase II capacity expansion project is currently undergoing environmental impact assessment and preliminary construction. Its products are widely used in coatings, plastics, inks, chemical fibers, and high-end industrial sectors. Relying on its provincial-level enterprise technology center and the Liaoning Provincial Engineering Technology Research Center for Chloride-Process Titanium Dioxide, the company holds over 20 invention patents and has led or participated in formulating two national standards—including GB/T 1706–2023 “Titanium Dioxide for Pigments”—as well as multiple industry standards. The company has obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems, and holds a Work Safety Production License, a National Industrial Product Production License, and a Pollutant Discharge Permit. Its products have completed EU REACH registration and passed U.S. FDA indirect food-contact material compliance assessments. Certain product grades have been certified by leading customers such as CNOOC, Nippon Paint, and AkzoNobel, and are supplied in bulk. The company’s business covers more than 20 provinces and municipalities within China and extends to export markets in Southeast Asia, the Middle East, and South America. In 2024, it was selected for Liaoning Province’s “Specialized, Refined, Distinctive, and Innovative” (SRDI) SME list and the national Green Factory Cultivation Database. Targeting upstream and downstream industries in the value chain, the company offers collaborative R&D, customized product supply, application solution support, and cooperation on green and low-carbon transformation initiatives.

Sinopec Zhonghai Ship Fuel Supply Co., Ltd. Liaoning Branch is a key regional branch of Sinopec Zhonghai Ship Fuel Supply Co., Ltd. in Northeast China. Leveraging the joint background of Sinopec Group and China State Shipbuilding Corporation (CSSC), it is one of the earliest specialized enterprises in China engaged in marine fuel oil supply services. The company focuses on the ship fuel supply segment within the maritime transport auxiliary industry, primarily providing procurement, storage, barge transportation, and terminal bunkering services for bonded marine fuel oil (including low-sulfur fuel oil and marine gas oil [MGO]) for internationally navigating vessels, as well as marine fuel oil (National VI standard diesel and marine fuel oil) for domestically navigating vessels. Its service coverage includes core hub ports in Northeast China such as Dalian Port and Yingkou Port, serving major global shipping lines—including COSCO Shipping, Maersk, CMA CGM, and Mediterranean Shipping Company (MSC)—as well as domestic coastal shipowners.  

The enterprise holds the following licenses and certifications: the Hazardous Chemicals Business License, the Refined Oil Wholesale Business Approval Certificate, the Port Operation License, and the Bonded Oil Business License issued by the Ministry of Commerce. It has also obtained certification under the three major management system standards—ISO 9001, ISO 14001, and ISO 45001. As a collaborative drafting entity of the Dalian Pilot Free Trade Zone’s “Local Standard for Bonded Bunkering of Internationally Navigating Vessels” (DB2102/T 0042–2022) and among the first batch of enterprises approved by Dalian authorities to pilot cross-customs-district direct supply of bonded oil, its annual average bonded bunkering volume at Dalian Port exceeds 350,000 tons, accounting for approximately 28% of the local port’s total bonded oil supply.  

The company employs an intelligent scheduling system and a ship-shore data integration platform to enable AIS positioning, electronic fencing, real-time flow monitoring, and automated customs/maritime data reporting, thereby supporting end-to-end digitalized bunkering control. Areas of cooperation include cross-customs-district direct supply of bonded oil, guaranteed fuel supply for domestic trade vessels, coordinated bunkering operations, logistics support services, and joint development of industry standards. It offers ports, shipping lines, freight forwarders, and energy trading enterprises stable, compliant, and efficient one-stop ship fuel supply chain services.

Sinopec Catalyst Dalian Co., Ltd. is a core production base established by Sinopec Catalyst Co., Ltd. in Northeast China, a national high-tech enterprise and a specialized, refined, distinctive, and innovative SME in Liaoning Province. The company focuses on the research, development, production, and sales of catalysts for petroleum refining, environmental protection, and chemical processes. Its main business covers fluid catalytic cracking (FCC), hydrotreating, desulfurization and denitrification, VOCs control, coal chemical industry, and new energy-related catalytic materials. Its products primarily serve refining and chemical enterprises within the Sinopec Group and are also supplied to PetroChina, CNOOC, local refineries, and certain overseas customers. Leveraging a complete catalyst manufacturing process chain, the company possesses capabilities in zeolite synthesis, active component loading, shaping and drying, calcination activation, and full-process quality control. It has established the Liaoning Provincial Engineering Technology Research Center for Petroleum Refining Catalysts and has participated in formulating three national standards and multiple industry standards. The company has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System, and holds a Safety Production License for Hazardous Chemicals and a Pollutant Discharge Permit. As of 2024, it holds 27 valid invention patents and 43 utility model patents; among them, core patents such as “A Highly Stable Rare-Earth Y-Type Zeolite and Preparation Method Thereof” have been industrialized. FCC catalysts operate stably at installations of Sinopec Dalian Petrochemical and Sinopec Jinzhou Petrochemical, with over 200 tons of imported catalysts replaced annually per installation. In 2023, the company undertook the Sinopec Group’s special project “Key Technology Development of Low-Carbon Refining Catalytic Materials,” and its low-temperature SCR denitrification catalyst has been successfully applied in a flue gas treatment project at a large thermal power plant in Liaoning Province. Some products are exported uniformly by Sinopec Catalyst Co., Ltd. to refineries in Southeast Asia and the Middle East; the company offers customized R&D, bulk supply, technical collaboration, and localization substitution services to refining and chemical enterprises, environmental engineering companies, energy groups, and scientific research institutes.

Zhongsha (Tianjin) Petrochemical Co., Ltd. is a large-scale Sino-foreign joint venture petrochemical enterprise jointly established in 2009 by Sinopec and Saudi Aramco. It serves as a backbone producer in China’s olefin industry chain and represents a landmark achievement of the strategic energy and chemical cooperation between China and Saudi Arabia. The company focuses on research, development, production, and sales of ethylene and its high-value-added downstream derivatives. Its primary products include ethylene, styrene, high-density polyethylene (HDPE), low-density polyethylene (LDPE), and ethylene glycol, which are widely applied in synthetic resins, synthetic rubber, surfactants, and advanced chemical materials—deeply supporting the demands of advanced manufacturing and new-materials industries in the Beijing-Tianjin-Hebei region. Leveraging its independently integrated CBL ethylene cracking technology and continuous technological upgrading capabilities, the company achieves an annual total ethylene production capacity of 2.3 million tons (one of the largest single-site capacities in China), with over 90% localization rate of key equipment and more than 20 authorized invention patents covering areas such as cracking depth control, quench optimization, and green separation. The company has obtained certifications for ISO 9001, ISO 14001, ISO 45001, and API Q1 management systems; holds licenses for safe production of hazardous chemicals, pollutant discharge, and energy management systems; and has been consecutively recognized as a Sinopec Green Enterprise (2022–2024). Its HDPE products have passed EU REACH certification, and its LDPE has been designated an “Excellent Product” by the industry. The company has led or participated in revising national standards, including “Minimum Energy Efficiency Requirements and Energy Efficiency Grades for Ethylene Plants.” Located in the Tianjin Nan’gang Industrial Zone, the company strengthens collaborative supply with Sinopec’s refining and petrochemical business units and downstream enterprises such as Wanhua Chemical and Kingfa Technology, focusing on ensuring stable domestic supply of high-end chemical raw materials. It offers multi-dimensional cooperation to upstream and downstream industrial chain partners—including high-quality ethylene-based raw materials, technical collaboration, joint standard development, and green, low-carbon solutions.

Zhongke Energy Materials Technology (Dalian) Co., Ltd. is a technology-based small- and medium-sized enterprise specializing in research, development, and application of energy materials technologies. Grounded in the interdisciplinary areas of new materials, new energy, and energy storage technologies, the company is dedicated to the R&D of electronic specialty materials, sales of battery components, provision of energy storage technical services, and promotion of new-energy prime movers. Its core business covers R&D of new materials, integration of intelligent control systems, software development, and technology and goods import/export. Service scenarios focus on supporting auxiliary systems for novel energy storage systems, collaborative upgrading across the battery industry chain, and enabling intelligent energy solutions. Leveraging its proprietary technological expertise, the company consistently engages in innovative practices in electronic specialty materials and battery component R&D, as well as energy storage system technical services, and possesses capabilities in co-development of hardware and software and system integration. The company operates lawfully and in compliance with regulations; its registration status is active, and its credit standing is sound. Primarily serving the domestic market, the company provides R&D support, customized product supply, and technology import/export services to industries related to energy, electric power, and intelligent manufacturing. It welcomes pragmatic collaboration and joint innovation in fields including new materials application development, coordinated energy storage technology advancement, battery component supply, intelligent control system integration, and cross-border technical cooperation.