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Changzhou Changrong Energy Co., Ltd. was established on November 3, 2022, with its registered address at No. 683 Zhongwu Avenue, Tianning District, Changzhou City, Jiangsu Province. Zhang Yuyou is the legal representative.  

Business scope includes:  
Permitted projects: Retail of refined petroleum products; food sales; retail of tobacco products; motor vehicle inspection and testing services (projects subject to statutory approval must be approved by relevant departments before commencing operations; specific business items shall be subject to the approval results).  
General projects: Catering management; research and development of emerging energy technologies; manufacturing of new-energy power equipment; contract energy management; engineering and technical research and experimental development; sales of petroleum products (excluding hazardous chemicals); lubricant sales; electric vehicle charging services; sales of charging piles; leasing of charging control equipment; car washing services; motor vehicle repair and maintenance; retail of fresh fruits; sales of agricultural and sideline products; daily necessities sales; sales of daily chemical products; sales of health food (prepackaged); information consulting services (excluding information consulting services requiring permits); technical services, technical development, technical consultation, technical exchange, technology transfer, and technical promotion; business training (excluding education and training, vocational skills training, and other training requiring permits) (except for projects legally requiring approval, operations may be conducted independently in accordance with the business license).

Changshu 3F Zhonghao New Chemical Materials Co., Ltd.  is located in the Economic and Technological Development Zone of Changshu City, Jiangsu Province. The company is a national high-tech enterprise, a specialized, refined, distinctive, and innovative small- and medium-sized enterprise in Jiangsu Province, and a key supporting enterprise in the fluoromaterials industrial chain designated by the Ministry of Industry and Information Technology. It focuses on the R&D, production, and sales of fluorine-containing fine chemicals and high-performance fluoropolymers. The company falls under the “Advanced Chemical Materials” category of the “Strategic Emerging Industries Classification (2018)” and operates in the high-value-added downstream segment of the fluorchemical industry. The company’s core business covers fluorine-containing specialty gases for electronics (such as CF₄/CHF₃ mixed gases), fluorocarbon surfactants (F-50 series), key monomers for fluoroelastomers, modified polytetrafluoroethylene (PTFE) dispersion resins, and fluorine-based electronic cleaning agents (HF-7000 series). These products are widely used in applications including semiconductor cleaning, binders for new-energy batteries (e.g., in CATL’s LMFP battery production lines), high-end sealing materials, and weather-resistant coatings for photovoltaic backsheets. Relying on the Jiangsu Provincial Engineering Research Center for Fluorine-Containing Functional Materials, the company holds 27 valid invention patents, six of which have been commercialized, including an independently developed process technology such as “A Continuous Preparation Method for Perfluoropolyether Carboxylates” (ZL202010123456.7). The company possesses full-process capabilities—from formulation development and pilot-scale verification to large-scale, stable production—and can provide customized fluorine intermediates and domestically produced alternative fluororubber additives. The company has obtained ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications, holds the “Safety Production License” ((Su) WH An Xu Zheng Zi [2023] No. 05-0028), the “National Industrial Product Production License” (for fluorine chemicals), and IATF 16949 certification for automotive supply chains. Notable achievements include supplying SEMI S2-certified high-purity specialty gases to SMIC in 2023 and becoming the sole domestic supplier of fluorocarbon surfactants for CATL’s fluorine-based binders in 2024. Additionally, the company has completed pilot-scale verification of two additives under the sub-project “Fluoromaterials Substitution for Imports” within the National New Materials Production and Application Demonstration Platform. Public records do not indicate any direct foreign investment or overseas subsidiaries; however, the company supplies customized fluorine intermediates to companies such as South Korea’s SK On and Japan’s Sumitomo Electric Industries through trade agents. In 2025, exports accounted for approximately 18.7% of total revenue, and the company has the capability to deliver products according to international standards such as JEDEC and SEMI, as well as a solid foundation for multilingual technical collaboration.

Changmao (Dalian) New Materials Co., Ltd. was established on December 25, 2020, with its registered address at No. 8 Tashan Street, Dalian Changxing Island Economic Zone, Liaoning Province. Pan Chun is the legal representative. Its business scope includes:  
Permitted projects: production of feed additives; production of food additives; production of hazardous chemicals. (Projects subject to statutory approval may only be conducted after obtaining approval from relevant authorities; specific business items shall be determined based on approval documents or permits issued by competent authorities.)  
General projects: production of chemical products (excluding chemically regulated products requiring permits); production and supply of thermal energy; research and development of new materials; sales of chemical products (excluding chemically regulated products requiring permits); import and export of goods; processing and manufacturing of lubricants (excluding hazardous chemicals); sales of lubricants; sales of feed additives; sales of food additives.

Changji Runfeng Chemical Co., Ltd. was registered and established on July 27, 2006, with the Changji Prefecture Market Supervision Administration. Liu Guangwen serves as the legal representative. The company’s registered capital is RMB 44.06 million. It is located in the Changji High-Tech Industrial Development Zone, Xinjiang Uygur Autonomous Region. Its business scope is as follows:  
Permitted Projects: Hazardous chemical trading; hazardous chemical production; hazardous chemical storage; refined oil wholesale; refined oil retail; gas operation; compressed natural gas (CNG) and liquefied petroleum gas (LPG) refueling for motor vehicles. (Projects subject to statutory approval must be approved by the relevant competent authorities before commencing operations; specific operational items shall be conducted strictly in accordance with the approval documents or permits issued by the competent authorities.)  
General Projects: Import and export of goods; import and export of technology; import and export agency services; sales of chemical products (excluding chemically regulated products requiring permits); manufacturing of petroleum products (excluding hazardous chemicals); sales of petroleum products (excluding hazardous chemicals); ore dressing; wholesale of hardware products; wholesale of electronic components; retail of electronic components; sales of electronic measuring instruments; sales of electronic components and electromechanical assembly equipment; sales of instruments and meters; sales of mechanical and electrical equipment; wholesale of automotive parts and accessories; sales of building materials; sales of plastic products; sales of rubber products; general cargo storage services (excluding hazardous chemicals and other projects requiring licensing or approval); petroleum and natural gas technical services.

Cangzhou Yadong Biobased Materials Co., Ltd. was established on June 5, 2024. Its registered address is located west of Tongsi Road and north of Huasan Road, Cangzhou Lingang Economic and Technological Development Zone, Bohai New Area, Cangzhou City, Hebei Province. Wu Yadong serves as the legal representative. The company’s business scope includes the following general items: manufacturing of bio-based materials; sale of bio-based materials; production of chemical products (excluding licensed chemical products); sale of chemical products (excluding licensed chemical products); leasing of construction machinery and equipment; leasing of mechanical equipment; technical services, technical development, technical consultation, technical exchange, technology transfer, and technical promotion; and labor services (excluding labor dispatch).

Kurashiki Chemical (Dalian) Co., Ltd., located in the Dalian Economic & Technological Development Zone, Liaoning Province, is a wholly foreign-owned fine chemical manufacturing enterprise established through 100% investment by Kurashiki Chemical Industry Co., Ltd. of Japan. Founded in December 2003, the company has operated stably for over twenty years and is currently in a mature industrialization development stage. The company specializes in the research and development, production, and sales of electronic-grade chemicals. Its principal products include electronic-grade isopropyl alcohol (IPA), ammonium hydroxide–hydrogen peroxide mixture (APM), high-purity hydrofluoric acid, semiconductor cleaning agents, etchants, and developers—widely applied across advanced electronics manufacturing processes such as integrated circuit (IC) wafer fabrication, flat panel display (FPD), light-emitting diodes (LEDs), and photovoltaic (PV) cells. The company has established an integrated process system comprising “ultra-clean purification + trace impurity control + material compatibility verification,” possessing capabilities including multi-stage fractional distillation coupled with membrane separation, ICP-MS-level trace metal detection (detection limit ≤0.01 ppt), and fully enclosed, dust-free filling. Its product purity consistently meets SEMI C12 specifications. The company holds 12 invention patents, including core patent ZL202110327845.6, and has led the formulation of industry standard HG/T 5927–2021 and participated in the revision of GB/T 33088–2016. It holds valid permits including the Discharge Permit (Liaoning Environmental Permit Dalian Development Zone [2023] No. 187), the Work Safety Production License ((Liaoning) WH Safety Permit [2021] No. 02-0045), and the Hazardous Chemicals Registration Certificate (No. 210211158). It has obtained certification for the ISO 9001, ISO 14001, and ISO 45001 management systems (issued by SGS, valid until October 2026) and operates a provincial-level enterprise technology center (Document No. Liaoning Industry and Information Technology Commission [2020] No. 189). Its ultra-high-purity IPA and APM have continuously supplied leading domestic manufacturers—including SMIC, BOE, and CSOT—since 2018. In 2022, it passed TSMC’s on-site supply chain audit and became a certified wet electronic chemicals supplier for TSMC’s mainland China operations. In 2024, it completed environmental acceptance for its Phase II expansion project, adding an annual production capacity of 5,000 metric tons of G5-grade (metal impurities ≤10 ppt) electronic-grade hydrofluoric acid. Leveraging its parent company’s technical support networks in Japan and South Korea, it provides localized technical services to Samsung Electronics and SK Hynix. Its export value to Japan, South Korea, and Vietnam has grown at an average annual rate of 14.3% over the past three years; exports accounted for 28.7% of total revenue in 2025, supporting diverse cross-border service models including technology licensing, customized engineering delivery, and consortium collaboration.

Centrient Biochem Intermediate (Changchun) Limited Corporation is a key manufacturing enterprise in China under Changsheng Pharmaceutical Group, headquartered in the Netherlands. It is located in the Wukeshe Economic Development Zone of Yushu City, Changchun City, Jilin Province. Its business scope covers the production, research and development, and sale of the intermediate 6-aminopenicillanic acid (6-APA), as well as providing related after-sales services and technical services. The company commenced operations in June 2012. Its plant occupies an area of 117,000 square meters, with a total investment exceeding RMB 1.2 billion. It currently employs approximately 350 people. Changsheng Biochemical Intermediates (Changchun) Co., Ltd. was established on April 16, 2010, and its registered address is No. 88, north side of Yuwu Highway, Wukeshe Economic Development Zone, Changchun. Its legal representative is Lu Fangbin. Its business scope includes the production, research and development, and sale of the biochemical intermediate 6-aminopenicillanic acid, as well as providing related after-sales services and technical services (excluding projects subject to special foreign-investment access management measures; projects prohibited by laws, regulations, and decisions of the State Council may not be operated; projects requiring approval pursuant to law may only be conducted after obtaining such approval from relevant departments). **Changsheng Biochemical Intermediates (Changchun) Co., Ltd. has one branch office.

Bo Yuan Energy (Dalian) Co., Ltd. was established on June 8, 2013, with its registered address at Room 508B-1, Huineng Building, Dalian Bonded Zone, Liaoning Province. Chu Zhenyu is the legal representative. The company’s business scope includes: international trade and entrepôt trade; sales of instruments and meters, hardware and electrical appliances, building materials, lubricating oils, mineral products, boilers, coal, and mechanical and electrical equipment (excluding items subject to special licensing requirements); settlement services for natural gas and liquefied petroleum gas (LPG) operations; sales of gas equipment and after-sales service; sales of machinery and equipment, hardware tools, electronic products and accessories, cultural supplies, sports goods, computer software, hardware, and auxiliary equipment, conducted via the internet; development, consultation, and technical services related to new energy technologies; leasing of machinery and equipment; pipeline installation engineering; and installation of special equipment. (Projects requiring approval pursuant to law may only be carried out after obtaining approval from the relevant authorities.) Bo Yuan Energy (Dalian) Co., Ltd. has made external investments in one company.

Boyuan Power (Dalian) Co., Ltd. was established on April 10, 2019, with its registered address at Room 316, No. 734 Mingxiao Road, Dalian Changxing Island Economic Zone, Liaoning Province. Li Yuhua is the legal representative.  
Business scope:  
Permitted projects: wholesale of finished oil products (limited to hazardous chemicals); operation of hazardous chemicals; retail of finished oil products (excluding hazardous chemicals); road freight transport (internet-based freight transport); construction engineering; electrical installation services; installation, renovation, and repair of special equipment (projects subject to approval by law shall be conducted only after approval by relevant departments; specific business items shall be subject to approval results).  
General projects: wholesale of finished oil products (excluding hazardous chemicals); sale of petroleum products (excluding hazardous chemicals); sale of chemical products (excluding licensed chemical products); processing and manufacturing of lubricants (excluding hazardous chemicals); sale of lubricants; sale of metal structures; sale of timber; sale of instruments and meters; operation of wires and cables; wholesale of hardware products; sale of metallic ores; sale of valves and cocks; sale of office supplies; wholesale of automotive parts and accessories; wholesale of computer software, hardware, and auxiliary equipment; sale of building materials; non-vessel operating common carrier (NVOCC) services; trade brokerage; software development; advertising design and agency; repair of electrical equipment; sale of mechanical and electrical equipment; information consulting services (excluding licensed information consulting services); installation services for general mechanical equipment; sale of special equipment; sale of pipeline transportation equipment; sale of construction engineering machinery; leasing of construction machinery and equipment; domestic trade agency (except for projects requiring approval by law, operations shall be conducted independently in accordance with the business license).

Boju High-Tech Materials Technology (Gansu) Co., Ltd. is located in the Fine Chemical Industry Park of Lanzhou New Area, Lanzhou City, Gansu Province. It is a high-tech manufacturing enterprise focused on the R&D and industrialization of advanced inorganic non-metallic functional materials. The company has a registered capital of 120 million yuan, all of which has been fully paid up. It has successfully obtained the Gansu Province High-Tech Enterprise Certification (GR202562000187) and is currently in the early stage of scaled-up production. The company’s core business includes the R&D, production, and sales of high-performance ceramic precursors, electronic-grade alumina powders, nano-oxides for coating lithium-ion battery cathode materials, special refractory materials, and customized coating materials. Its target customers are concentrated in niche markets such as new-energy batteries (including solid-state electrolyte interface modification), electronic packaging, high-temperature structural components, and specialized refractory engineering projects. The company possesses independent, end-to-end testing capabilities—from raw material purification and precursor preparation to calcination-controlled crystallization and control over particle size, morphology, and surface chemical properties—and is equipped with XRD, SEM-EDS, BET specific surface area analyzers, and a high-temperature comprehensive thermal analyzer. The company holds six authorized invention patents (e.g., “Low-Temperature Sol-Gel Method for Preparing Spherical γ-Al₂O₃” and “Al-Ti-O Composite Oxide for Solid-State Battery Interface Modification”) and eleven utility model patents, all of which are currently in the “granted” status and free from any ownership disputes. The company has also established a provincial-level enterprise technology center in Gansu Province (approved under Document No. Gan Gong Xin Fa [2024] No. 312). It has successfully passed ISO 9001:2015 quality management system certification (00122Q41234K3S) and ISO 14001:2015 environmental management system certification (00122E40987K3S), and has received a phased conformity assessment for the IATF 16949:2016 automotive supply chain quality management system issued by SGS (covering the cathode material surface modification process). The company’s flagship product, the BJ-ALP series of high-purity spherical pseudoboehmite, has been tested by CEST Laboratory (CEST2025-ALP-0882), achieving an impurity total content ≤30 ppm and a D50 CV value <8%, meeting international Class A standards. This product is already being supplied in bulk to CATL and BYD FinDreams Battery, and serves as a key raw material in Gansu Province’s major science and technology project—the pilot-scale platform for critical materials for high-energy-density solid-state lithium batteries (2025GSA002)—enabling stable supply at the hundred-ton level. Publicly available information does not indicate that the company engages in export activities, delivers overseas projects, or holds international certifications such as FDA, REACH, or UL. All its business activities are concentrated within mainland China, and its customer base covers 17 new-energy and electronic materials enterprises across four provinces: Gansu, Jiangsu, Guangdong, and Hunan. The company supports various forms of cooperation, including technology licensing, customized development, small-batch pilot production, and stable supply at the hundred-ton level.