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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.

Sinopec Hunan Petrochemical Co., Ltd. is a key refining, chemical, and energy business operation entity of Sinopec in the Hunan region. Based at the Changling Base in Yueyang, the company focuses on petroleum processing, coking, and nuclear fuel processing, and is one of the core refining and chemical bases along the middle reaches of the Yangtze River with an annual crude oil primary processing capacity of 10 million tons (12 million tons/year). The company’s main businesses include petroleum refining; wholesale and storage of finished petroleum products (e.g., vehicle gasoline grades 92, 95, and 98; diesel grades 0# and -10#; aviation kerosene); production and sales of chemical products (e.g., benzene, toluene, xylene, solvent naphtha, liquefied petroleum gas); and supporting petroleum product storage and transportation, quality inspection, and technical services. Since 2022, aviation kerosene has been incorporated into Sinopec’s South China aviation fuel supply chain system, ensuring routine supply to Changsha Huanghua International Airport. The enterprise possesses capabilities for green and low-carbon technology transformation, holding 17 utility model patents and 3 software copyrights in areas such as waste heat recovery from catalytic cracking flue gas, reuse of oily wastewater treatment effluent, and online intelligent blending of petroleum products. It has also participated in revising two national standards—including GB/T 382–2023 “Method for Determination of Octane Number of Gasoline”—and three Sinopec corporate standards. The company holds valid licenses including the “Permit for Safety Production of Hazardous Chemicals” (Hunan WHAQXZ No. [2024] 0017), the “Pollutant Discharge Permit” (No.: 91430100717042121W001P), and integrated certifications for ISO 9001, ISO 14001, and ISO 45001. Its service coverage extends across all 14 prefecture-level cities and autonomous prefectures in Hunan Province, and it supplies bulk resources via Yangtze River waterway transportation to Hubei, Jiangxi, Anhui, and other provinces. Currently, the company is conducting preliminary research on the Yueyang Green and Low-Carbon Demonstration Refining and Chemical Base, which has already been included in Hunan Province’s “15th Five-Year Plan” Energy Infrastructure Key Project Database. Cooperation opportunities exist in fields including energy supply security, upgrading of refining and chemical technologies, environmental protection governance, co-development of standards, and regional resource coordination.

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.

China Coal Ordos Energy & Chemical Co., Ltd. is a large-scale, modern coal chemical enterprise controlled by China National Coal Group Corporation Limited. It serves as the core implementing entity for the national strategy of “clean and efficient coal utilization” at the coal bases in Inner Mongolia, Shaanxi, and Shanxi provinces. The company is positioned as an integrated nitrogen fertilizer and basic chemical producer, with coal gasification as its foundation and synthetic ammonia and urea as its primary products, while also producing by-products such as methanol, liquid ammonia, and sulfur. Leveraging the China Coal Ordos Tuken Coal Deep-Processing Base, the company operates stable, fully commissioned facilities including a 1-million-ton-per-year synthetic ammonia plant and a 1.75-million-ton-per-year urea plant (utilizing the SE-Oriental Furnace pulverized-coal gasification technology), a 1.2-million-ton-per-year methanol plant, a 2×350 MW ultra-supercritical coal-fired captive power plant, and comprehensive ash-and-slag utilization facilities. In 2023, the company produced approximately 1.68 million tons of urea and 0.96 million tons of synthetic ammonia; its products primarily serve major agricultural regions in Northeast, North, Northwest, and Southwest China, and it fulfills national commercial fertilizer reserve obligations. The company strictly adheres to national standards for process safety and energy efficiency management, holding a Work Safety Production License (Meng WH An Xu Zheng Zi [2023] No. 000187), a Pollutant Discharge Permit (91150626561217713G001P), a Hazardous Chemicals Registration Certificate (150626100001), and ISO 9001 Quality Management System Certification. Its core gasification units achieve extended operational cycles (achieving an A-level continuous operation record of 328 days in 2023) and hold 12 utility model patents, including one titled “Quench Chamber Structure for Pulverized-Coal Gasification.” Currently, the company is advancing energy-saving and carbon-reduction technical renovation projects, including ammonia recovery from granulation tower exhaust gas in urea production and waste heat utilization from air separation units. Its service network spans 11 provincial-level administrative regions—including Inner Mongolia, Shaanxi, Shanxi, Hebei, and Liaoning—and it offers diversified cooperation models—including joint ventures, technological collaboration, engineering services, and product supply—in areas such as fertilizer supply security, upgrading of coal chemical technologies, energy-saving retrofits, hazardous chemicals production and operations, and regional energy infrastructure support.

China Aluminum Shandong Co., Ltd. (formerly known as Shandong Aluminum Industry Company) was established in 1949 and is the People’s Republic of China’s first alumina production enterprise. It is currently a wholly owned subsidiary of Aluminum Corporation of China Limited (Chalco) and a state-owned key backbone enterprise directly administered by the Central Government. It ranks among China’s core alumina production bases. The company focuses on research, development, production, and sales of aluminum-based materials, including alumina, aluminum hydroxide, fine alumina, and comprehensive utilization of red mud. Its core businesses encompass bayer-process alumina production, high-purity aluminum hydroxide preparation, and industrialization of specialty alumina product series—including activated alumina, pseudoboehmite, and low-sodium alumina—whose applications span ceramics, refractories, catalyst supports, electronic packaging, lithium-ion battery separator coating, and high-end flame-retardant fillers. Relying on the National-Certified Enterprise Technology Center, the Shandong Province Alumina Clean Production Engineering Technology Research Center, and the Chalco Alumina Technology R&D Center (Zibo Base), the company holds over 100 authorized invention patents; multiple technological achievements have received provincial- or ministerial-level science and technology awards; and it has led or participated in formulating national, industry, and consortium standards such as “Industrial Aluminum Hydroxide” (GB/T 4293-2022), “Pseudoboehmite” (HG/T 5015-2016), and “Low-Sodium Alumina” (YS/T 1575-2022). The company has obtained ISO 9001, ISO 14001, and ISO 45001 system certifications, holds a Work Safety Production License, a Pollutant Discharge Permit, and relevant permits for hazardous chemical safety production; its alumina products have been awarded the “Gold Cup Award for Physical Quality of Nonferrous Metal Products in China” and the title “Shandong Famous Brand.” Representative accomplishments include commissioning China’s first 10,000-ton-per-year continuous pseudoboehmite production line; achieving industrial-scale application of red mud iron recovery with recovery rates exceeding 70%; and supplying mass quantities of ultrafine low-sodium alumina for lithium battery coating to leading battery enterprises such as Contemporary Amperex Technology Co., Limited (CATL). In 2023, the company was selected as a “Green Factory” and “Intelligent Manufacturing Benchmark Enterprise” in Shandong Province, and its “Intelligent Alumina Factory Construction” project was included among the Ministry of Industry and Information Technology’s (MIIT) Intelligent Manufacturing Demonstration Factory Shortlisted Units. Its services cover more than 20 provinces and municipalities across China, and it exports specialty alumina products to Japan, South Korea, parts of Southeast Asia, and certain European countries. It sincerely invites collaboration in fields including new material R&D, green and low-carbon technology commercialization, joint construction of intelligent factories, customized high-end applications, and international market cooperation.

COFCO Biochemical Technology Co., Ltd. (Securities Abbreviation: COFCO Biochemical, Stock Code: 000930.SZ) is a state-owned high-tech enterprise controlled by the State-owned Assets Supervision and Administration Commission of the State Council (SASAC), and a national leading enterprise in agricultural industrialization. The Company focuses on three major directions—biochemicals, bioenergy, and biomaterials—and represents a typical enterprise in China’s full-chain development of bio-based materials. Utilizing non-grain biomass feedstocks such as corn, the Company has established a complete industrial system covering “starch → starch sugars → alcohols → organic acids → polyesters.” Its core products include fuel ethanol, citric acid, lactic acid, polylactic acid (PLA), erythritol, xylitol, sorbitol, modified starch, and starch sugars, which are widely applied across food & beverage, pharmaceutical & healthcare, biodegradable plastics, green packaging, animal feed & aquaculture, and new energy sectors. The Company possesses independent core technologies in biotechnological fermentation, enzyme engineering, separation & purification, and polymerization of macromolecules, holding over 200 valid invention patents. It has presided over or participated in the formulation and revision of more than 30 national and industry standards, including “GB/T 38876-2020 Polylactic Acid.” The Company has obtained certifications for ISO 9001, ISO 14001, ISO 45001, ISO 22000, and FSSC 22000; its fuel ethanol production is licensed by the National Development and Reform Commission (NDRC); and its PLA products have received the EU OK-Biobased 3-star certification and the U.S. BPI Industrial Composting certification. The Company operates five major production bases located in Yushu (Jilin Province), Bengbu (Anhui Province—the first large-scale, integrated PLA industrial chain production line in China), Beihai (Guangxi Zhuang Autonomous Region), Longjiang (Heilongjiang Province), and Hengshui (Hebei Province). In early 2025, it launched its first overseas application R&D center for bio-based materials in Thailand. Its products are exported to over 30 countries and regions, including Southeast Asia, Europe, North America, Japan, and South Korea. Citric acid and erythritol hold leading global market shares. The Company sincerely invites upstream and downstream industrial chain partners to engage in pragmatic cooperation in areas including collaborative technological R&D, joint construction of green and low-carbon projects, promotion of bio-based material applications, co-expansion of international distribution channels, and standardization collaboration.

COFCO Bio-Chemical And Bio-Energy(Yushu)Co.,Ltd. is a state-owned backbone enterprise under COFCO Group, specializing in deep processing of corn and operating under COFCO Biotechnology—a business segment of COFCO Group. The company is positioned within China’s national strategic emerging industries, focusing specifically on biomanufacturing and clean energy. Utilizing corn as its primary raw material, the company engages in research, production, and supply of a range of products including fuel ethanol, food-grade alcohol, starch, corn oil, and DDGS (distillers’ dried grains with solubles). These products are widely applied in blending automotive ethanol gasoline, food ingredients, animal nutrition, and green chemical feedstocks. Leveraging COFCO Group’s integrated “full industrial chain + technological R&D” collaborative system, the company masters core process technologies such as high-concentration mash fermentation, highly efficient continuous distillation, energy-saving coupled rectification, and DDGS drying and quality enhancement. Multiple technological achievements have been included in the *National Key Energy-Saving and Low-Carbon Technology Promotion Catalogue*. The company holds 12 authorized utility model patents and 3 invention patents, and has participated in formulating the industry standard *Energy Consumption Limit per Unit Product for Fuel Ethanol* (NB/SH/T 0992–2019) and revising the national standard *Food-Grade Alcohol* (GB 10343–2023). The company holds the National Industrial Product Production License (for food-related products and alcohol), Feed Production License, Pollutant Discharge Permit, and Certificate of Standardization for Safety Production (Level II), and is certified under the four major management systems: ISO 9001, ISO 22000, ISO 14001, and ISO 45001. Its fuel ethanol products comply with national standards GB 18350–2013 and GB/T 22517.3–2019, and the company has obtained official designation from the National Energy Administration as a qualified fuel ethanol producer. As one of the largest designated fuel ethanol producers in Northeast China, the company consistently fulfills national mandates for promoting automotive ethanol gasoline, supplying markets in Heilongjiang, Jilin, Liaoning, and Inner Mongolia—regions where ethanol gasoline adoption is mandatory. Concurrently, the company advances green, low-carbon upgrades, having constructed biogas power generation and waste-heat recovery systems, and completed upgrading and retrofitting of its wastewater deep-treatment facilities. Current collaboration priorities focus on bioenergy security, supply of food and feed raw materials, joint development of green process technologies, and co-building regional supply chains.

Zhongke Heyi (Dalian) Agricultural Science and Technology Co., Ltd. is a technology enterprise specializing in intelligent agriculture and digital rural construction, dedicated to providing end-to-end digital solutions for government bodies and agricultural operators. The company’s core business encompasses agricultural Internet-of-Things (IoT) system integration, research and development of intelligent irrigation equipment, construction of dynamic monitoring platforms for cultivated land quality, and overall planning and implementation of county-level digital agriculture. Typical application scenarios include construction of digital farmland demonstration zones, intelligent supervision of conservation tillage on black soil, and AI-powered decision-support systems for water-saving irrigation in arid regions. The enterprise possesses solid technical expertise, holding 12 software copyrights—including “Farmland Soil Moisture Dynamic Perception System Based on Edge Computing” and “Crop Growth Assessment Method Using Multi-Source Remote Sensing Data Fusion”—and has participated in drafting the “Liaoning Province Technical Guidelines for Digital Farmland Construction (Trial).” In terms of certifications, the company has obtained ISO 9001 Quality Management System Certification and ISO 27001 Information Security Management System Certification, and holds the “Confidential Information System Integration Qualification Certificate (Software Development Category)” issued by the State Secrecy Bureau, thereby possessing the compliant capability to deliver government agricultural informatization projects. Its flagship product, the “Hezhi Cloud” agricultural big data platform, has connected over 2,800 field monitoring points across seven prefecture-level cities in Liaoning Province, enabling real-time collection, analysis, and early warning of soil pH, electrical conductivity (EC), nitrogen-phosphorus-potassium (NPK) content, and meteorological parameters. Representative projects include the 12,000-mu digital farmland demonstration zone in Jinqiu New Area, Dalian City; Phase II of the “Intelligent Supervision Platform for Conservation Tillage on Black Soil” commissioned by the Liaoning Provincial Department of Agriculture and Rural Affairs; and the West Liaoning water-saving irrigation model validation project jointly conducted with the Shenyang Institute of Applied Ecology, Chinese Academy of Sciences. Service coverage focuses on the three Northeastern provinces (Liaoning, Jilin, Heilongjiang) and eastern Inner Mongolia. Collaboration areas include co-development of digital agriculture platforms, development of agricultural information systems, deployment of cultivated land monitoring equipment, joint formulation of technical standards, and transformation and application of scientific research outcomes.

Zhongke Herong (Xinjiang) Biotechnology Co., Ltd. is a biotechnology enterprise certified as a National High-Tech Enterprise, specializing in the research and development, production, and application promotion of microbial inoculants. The company focuses on facilitating the green transformation of modern agriculture in the arid and saline-alkali ecological zones of Northwest China. Its core business includes: developing functional microbial preparations for saline-alkali land remediation; customizing rhizosphere growth-promoting microbial consortia for specialty crops such as cotton, tomato, and wolfberry; and integrating biological conversion technologies for livestock and poultry farming waste. Its technological approach is grounded in screening salt- and drought-tolerant functional microbial strains indigenous to Xinjiang, combined with high-throughput culturomics and metagenomic-assisted functional validation, to construct composite microbial inoculant product systems tailored to regional ecological conditions. The company holds three authorized invention patents, two utility model patents, and one software copyright registration; possesses the Fertilizer Registration Certificate (Xin Nong Fei [2023] Approval No. 3217); has obtained certification from the Microbial Product Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture and Rural Affairs (Wuhan); and has passed ISO 9001 Quality Management System certification and safety standardization assessment for micro- and small-sized enterprises in industry and trade. As the lead entity, it undertakes the Xinjiang Uygur Autonomous Region Key R&D Special Project “Integrated Key Technologies and Demonstration of Microbial Remediation for Saline-Alkali Land in Southern Xinjiang” (Project No.: 2024A01003), having established a 300-mu (approx. 20-hectare) core demonstration zone in Shayang County, where cotton seedling emergence rate increased by 22.6% and chemical fertilizer application per mu decreased by 18% on average. Its microbial inoculant products have been applied across over 120,000 mu (approx. 8,000 hectares) cumulatively in Changji Prefecture, Bayingolin Mongol Autonomous Prefecture, and Kashgar Prefecture, covering 47 cooperatives and large-scale farming entities. Targeting agricultural technology extension departments, scientific research institutes, farming cooperatives, organic fertilizer manufacturers, and ecological restoration project stakeholders, the company offers diversified cooperation models including customized inoculant development, integrated technical solutions, field-effect verification, and industrial implementation support.

Zhongke Catalysis New Technologies (Dalian) Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, and technical services of industrial catalytic materials. The company positions itself as a provider of high-efficiency catalyst solutions for the petrochemical, coal chemical, fine chemical, and environmental remediation sectors. Its core business encompasses customized development, pilot-scale verification, and industrial-scale supply of noble-metal-based and transition-metal composite catalysts. Representative products include the ZK-201 series hydrodesulfurization catalysts, the ZK-305 low-temperature CO oxidation catalyst, and the ZK-802 VOCs catalytic combustion catalyst. These products have been successfully deployed in over ten industrial applications, including the pilot plant of Sinopec Dalian Petrochemical Research Institute, the Fischer–Tropsch synthesis tail-gas treatment project of Yitai Coal-to-Oil in Inner Mongolia, and the chlorine-containing waste-gas purification project of a pharmaceutical intermediate manufacturer in Zhejiang Province. Leveraging the Provincial Engineering Technology Research Center for Catalytic New Materials and an end-to-end pilot-scale platform, the company possesses integrated capabilities in catalytic material synthesis, shaping, characterization, and evaluation, and maintains a stable annual production capacity of 300 tons of catalysts. With deep-rooted technological expertise, the company has filed 37 invention patent applications, of which 21 have been granted; its core patents cover key structure–function regulation technologies such as cerium–zirconium composite oxide preparation and titanium–silicon molecular sieve loading processes. The company also participated in formulating the industry standard “HG/T 5930—2021 Technical Specifications for Supported Palladium Catalysts for Industrial Use.” The company holds the “Work Safety Permit for Hazardous Chemicals Production” (Liaoning WH Anxu Zheng Zi [2023] No. 02-0087), and has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. It has maintained an A-level tax credit rating for three consecutive years and has been listed among Liaoning Province’s “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprises. Its business spans 12 provinces, including Liaoning, Shandong, Shaanxi, and Inner Mongolia, primarily serving large- and medium-sized energy and chemical enterprises. It welcomes pragmatic collaboration in areas such as technological R&D partnerships, customized catalyst development, pilot-scale verification support, and industrial application promotion.