China Suppliers List

Main Products: 2H-1-Benzopyran-2-one, 3,4-dihydro-6-hydroxy-4,4,5,7,8-pentamethyl-, 3-(2,3,5-triMethyl-1,4-benzoquinonyl)-3-Methylbutyric acid, 4,4,4-trifluoro-1-(4-methoxyphenyl)-1,3-butanedione,

Introduct:        Henan Hydrogen Silicon New Material Technology Co., Ltd. is a high-tech enterprise dedicated to the research, development, production, and sales of new chemical materials such as active pharmaceutical ingredients, pharmaceutical intermediates, OLED intermediates, and novel organic phosphorus materials.        The company boasts a research and development team primarily composed of doctors and master's degree holders. Currently, there are 16 scientific researchers, including 6 with senior professional titles, 4 doctoral graduates, and 12 master's graduates. The company has a 500m2 small-scale laboratory, a 1000m2 pilot production workshop, and a 3000m2 production workshop, providing comprehensive conditions from small-scale R&D to pilot-scale amplification and industrial production.        Adhering to the business philosophy of "technological innovation, quality first, integrity and pragmatism, and win-win cooperation," the company has established a complete quality control management system and aims to become an outstanding domestic supplier of functional chemicals and fine chemicals.,

Main Products: Chloroacetaldehyde dimethyl acetal, Chloroacetaldehyde diethyl acetal, 2-(chloromethyl)-1,3-dioxolane,

Introduct: Shandong Zibo Qifeng Chuanrun Chemical Co., Ltd. was established in 2004 with a registered capital of 10 million yuan. It is a private limited company that integrates technology, industry, and trade, specializing in the research, development, manufacturing, and sales of pharmaceutical intermediates, liquid crystal intermediates, and additive series products using advanced technological methods. Over the years, our company has seized opportunities, united in hard work, and pursued pragmatic innovation. With trustworthy quality, we have become a member of the industry, earning high credibility in terms of product quality, service, and commitment to contracts. In recent years, the company has achieved extraordinary and leapfrog development. Today, Chuanrun has grown into a modern private enterprise with comprehensive strength and competitiveness, producing pharmaceutical intermediates such as cyanogen bromide, chlorination, and bromination products, while also dealing in other chemical products. In 2004, the company was recognized as a "Zibo High-Tech Enterprise." The public development center has always adhered to the external business philosophy of "integrity-based, mutual benefit, and win-win" and the internal management philosophy of "people-oriented, pragmatic innovation." In the new era and market environment, the company will continue to forge ahead, seek truth and innovation, and repay consumers with high-quality products and excellent after-sales service. We welcome insightful individuals from all sectors to visit our company for discussions and guidance.,

Main Products: 3-Chloroaniline, 4,7-Dichloroquinoline, Sodium thiosulfate,

Introduct: Liyang Qingfeng Fine Chemical Co., Ltd. was established in 1987, primarily producing m-Chloroaniline (5,000 tons/year), 4,7-Dichloroquinoline (200 tons/year), Sodium Thiosulfate (10,000 tons/year), Hydroxychloroquine Side Chain (150 tons/year), 7-Chloro-4-hydroxyquinoline-3-carboxylic Acid (360 tons/year), and more. The company has passed the ISO9001 quality system certification and possesses equipment for pharmaceutical and chemical intermediate production, as well as chromatographic testing capabilities. The m-Chloroaniline, 4,7-Dichloroquinoline, Hydroxychloroquine Side Chain, and 7-Chloro-4-hydroxyquinoline-3-carboxylic Acid produced by the company can be applied in the pharmaceutical industry, while Sodium Thiosulfate can be used in the production of engineering plastics such as polyimide and special epoxy resin powder materials. The company covers a total area of over 60,000 square meters, with fixed assets exceeding 30 million yuan. It is located in Nandu Town, Liyang City, Jiangsu Province, with convenient transportation. We warmly welcome friends from home and abroad to visit!,

Main Products: 2,2'-Azobisisoheptonitrile, 2,2'-Azobisisovaleronitrile, 2,2'-azobis[2-methylpropionamidine] dihydrochloride,

Introduct: Qingdao Kexin New Material Technology Co., Ltd. is a professional company dedicated to the development and production of fine chemicals such as azo initiators, pharmaceutical intermediates, and rubber additives.                                   The company has a comprehensive sales network and a professional sales team, specializing in the agency of international brands such as WAKO, Dupont, BASF, and Rhodia, providing users with high-quality supporting products including monomer initiators, chelating agents, and polymerization inhibitors. At the same time, it has established good cooperative relationships with many high-quality suppliers at home and abroad. The combination of superior quality, competitive prices, and comprehensive services has won the favor and recognition of a wide range of users. The company has passed the ISO9000 quality certification system, providing strong assurance for product and service quality. The company emphasizes the simultaneous advancement of technological innovation and enterprise development, engaging in multi-faceted cooperation with several prestigious institutions such as Peking University, China Ocean University, Qingdao University of Science and Technology, and Zhejiang University. It has established extensive cooperative relationships with American company TYGER and experts from both domestic and international backgrounds, offering users high-quality products and comprehensive professional technical services. The company also fully leverages the resource and talent advantages of Qingdao Port to actively explore international markets and develop foreign trade. Products are exported to Europe, America, and Southeast Asia, consistently receiving high praise from customers. The company always advocates the business philosophy of "focusing on quality and providing excellent service," and is willing to establish extensive communication and cooperation with users to achieve mutual benefits and jointly create a bright future! ,

Main Products: Dichloroacetic acid, 3,5-Dichloroaniline, 2-Hydroxypyridine,

Introduct: Qingdao DeXin Chemical Co., Ltd. is a company specializing in the research, development, production, and sales of chemical intermediates. Our products are widely used in pharmaceuticals, pesticides, veterinary drugs, photovoltaics, liquid crystals, chip adhesives, and other fields. We excel in various chemical reactions, including Grignard, coupling, bromination, Wittig, addition, fluorination, hydrogenation, ultra-low temperature, nitration, ultra-high temperature, and high-pressure reactions. We offer customized synthesis services for clients, handling projects ranging from gram-scale to ton-scale production. The company has established long-term and stable partnerships with numerous large enterprises both domestically and internationally. We consistently focus on building a robust quality assurance system and enhancing overall product quality. Our facility is equipped with comprehensive quality testing instruments, including gas chromatographs, liquid chromatographs, UV chromatographs, spectrophotometers, melting point apparatuses, moisture analyzers, and other conventional analytical equipment. We also provide advanced testing methods such as NMR, mass spectrometry, infrared spectroscopy, UV spectroscopy, atomic absorption spectroscopy, and GC-MS to meet our clients' needs to the greatest extent. Our R&D team possesses proficient organic synthesis techniques and extensive production experience. We specialize in the research and development of new products, pilot-scale testing, industrialization, and the optimization and improvement of existing production processes, ensuring we can fully satisfy clients' demands for innovative products. Adhering to the business philosophy of "Quality First, Service Supreme, Honest Cooperation, Mutual Benefit," we are committed to collaborating with both new and existing clients to achieve shared growth and success.,

Main Products: Neutral Dark Yellow Gl, Neutral Orange RL, Neutral Bordeaux Grl,

Introduct: ,

Main Products: Ammonium chloride, Sulfamic acid, Sodium persulfate,

Introduct: Changzhou Qidi Chemical Co., Ltd. is a comprehensive chemical platform engaged in research and development, manufacturing, and trade, with branch offices in Kunshan and Wujin. Established in 2003, the company has entered a phase of rapid growth after more than a decade of development. It operates both domestic and international trade departments, serving markets in China and overseas. Main business areas include: organic chemicals, inorganic chemicals, intermediates, fine chemicals, and more (for details, please refer to the official website or product catalog). The products are widely used in industries such as pharmaceuticals, pesticides, agriculture, petroleum, water treatment, building materials, soil remediation, and environmental protection.,

Main Products: 3-morpholino-2-hydroxypropanesulfonic acid sodium salt, Tri(Hydroxymethyl) Amino Methane Hydrochloride, Tris(hydroxymethyl)aminoethane,

Introduct: Nanjing Qingbei Technology Co., Ltd. is located in the Yanjiang Industrial Development Zone of Nanjing. Through cooperation with numerous universities in Nanjing, the company is dedicated to the research and development of new products in the fields of fine chemicals and biochemicals. The company's existing series of products, such as biological buffers and biochemical reagents, have been widely applied in various fields and have gained broad market recognition. Currently, we have loyal customers in many universities and biopharmaceutical companies worldwide. At the same time, we hope to meet customer requirements and welcome more opportunities for mutual cooperation through our high-quality services.,

Main Products: Chlorhexidine acetate, Chlorhexidine dihydrochloride, Chlorhexidine Gluconate,

Introduct: Peng Zhengmao (Shaanxi) New Material Technology Co., Ltd. is a high-tech enterprise integrating the research, development, production, and sales of pharmaceutical intermediates, active pharmaceutical ingredients (APIs), and various fine chemicals. Its affiliated companies have obtained the "High-Tech Enterprise Certification," ISO-9001 International Quality System Certification, technology trade license certificates, and two "Siyuan" brand registered trademarks. Currently, over 50 varieties are available for immediate supply, and more than 300 varieties can be custom-produced. These products span over ten fields, including pharmaceutical intermediates, APIs, catalysts, and flavors and fragrances. Our business scope includes the technical R&D, production, and sales of intermediates for APIs, materials, and agricultural/veterinary drugs. The company currently employs several doctoral-level R&D technicians and experienced equipment production experts, along with a stable customer base, forming a professional team that integrates technology R&D, production, and end sales. The company now operates a laboratory of nearly 1,000 square meters, collaborates with over twenty production bases, possesses more than a hundred proprietary technologies, and has successfully industrialized and stably marketed over ten products. Peng Zhengmao eagerly looks forward to cooperating with friends from both home and abroad and sincerely welcomes you to visit Xi'an for inspection and guidance.,

Main Products: Slushing agent, Ammonium sulfate, Barium sulfate,

Introduct: Panzhihua Steel Enterprise Xinyu Chemical Co., Ltd. is located in the Panzhihua Vanadium and Titanium Industrial Park in Sichuan Province. The company adopts the world's technologically advanced and economically most reasonable ion membrane electrolysis alkali production technology. The main production equipment, testing instruments, and safety and environmental protection facilities are imported from Europe, America, Japan, and other countries. The entire process utilizes a DCS control system, integrating 4C technology to ensure stable production, optimized processes, and high-quality products. The groundbreaking ceremony for this facility took place on December 11, 2005. Equipment installation and debugging were completed in June 2007, qualified products were produced in July 2007, and full-line operation began in August 2007, marking the start of continuous production. The total investment for the entire project is approximately 280 million yuan, covering an area of 125 acres. The main products include: 50,000 tons/year of caustic soda (of which 73% is flake soda), 40,000 tons/year of liquid chlorine, and 15,000 tons/year of hydrochloric acid.,

Main Products: 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid, 4,6-dichloro-2-(propylsulfanyl)pyrimidin-5-amine, (1R trans)-2-(3,4-difluorophenyl)cyclopropane amine hydrochloride,

Introduct: Chongqing Puyou Pharmaceutical Co., Ltd. is located in the Jiulong Industrial Park of Wanzhou Economic and Technological Development Zone. It specializes in the research, development, production, and sales of specialized pharmaceutical intermediates with complex chemical structures and high synthesis difficulty, while also providing contract research and contract manufacturing services. Adhering to the business philosophy of "Integrating Chemistry and Biology" and "Dual-Driven by R&D Innovation and Technological Innovation," the company focuses on research in bulk drug areas such as chronic disease medications and preventive medicines. Its product pipeline includes antiplatelet, anti-heart failure, hypoglycemic, and antiviral drugs, among others.,

Main Products: sulfur monochloride, Chloroacetic acid, trichloroacetyl chloride,

Introduct: Puyang Jinding Chemical Co., Ltd. was established in May 2013. The project covers an area of over 80 acres with a total investment of approximately 150 million yuan. It is located in the Puyang Chemical Industry Cluster, known as the "Hometown of the Chinese Dragon." The company currently employs over 130 staff members and has departments such as Human Resources, Procurement, Sales, Business Management, Safety, Production Technology, Equipment Management, and Finance. It operates Production Workshop 1, Production Workshop 2, Production Workshop 3, and a Maintenance Workshop. Puyang Jinding Chemical Co., Ltd. is engaged in the manufacturing of other basic chemical raw materials. The company's main products and their scales are: 10,000 tons/year of chloroacetyl chloride, 10,000 tons/year of chloroacetic acid, 5,000 tons/year of sulfur chloride, 6,000 tons/year of chloromethyl ether, 5,000 tons/year of trichloroacetyl chloride, 7,000 tons/year of methyl chloroacetate, and 3,000 tons/year of methyl dichloroacetate, with a by-product of 13,000 tons/year of hydrochloric acid. These products are widely used in industries such as pharmaceuticals, pesticides, dyes, and adhesives. Among them, the quality and output of chloromethyl ether are at the leading level in China. Honors received by the company: In 2018, awarded "Charitable Donation Enterprise" by Hubuzhai Town; In 2019, awarded "Civilized and Honest Enterprise" by Puyang County and "Outstanding Contribution Enterprise" by Puyang Chemical Industry Cluster; In 2020, awarded "Outstanding Contribution Enterprise" by Puyang Chemical Industry Cluster. In 2021, awarded "Outstanding Contribution and Advanced Enterprise" by the Hubuzhai Town Committee of the Communist Party of China and the People's Government of Hubuzhai Town; In 2022, awarded "Outstanding Contribution Enterprise" by the Party Committee and Management Committee of Puyang Chemical Industry Cluster; In 2022, awarded "Advanced Enterprise" by the Party Committee and Management Committee of Puyang Chemical Industry Cluster.,

Main Products: 1,2,4,5-Benzenetetracarboxylic acid, 1,2,4,5-Benzenetetracarboxylic anhydride, Acrolein,

Introduct: Puyang Hengfeng Electronic Insulation Materials Co., Ltd., established in June 2015, is located in the Chemical Industrial Park of Puyang Economic and Technological Development Zone, Henan Province. Covering an area of nearly 70 acres, it is a key construction project in Puyang. The company is a comprehensive production and operation enterprise specializing in pyromellitic dianhydride (PMDA), pyromellitic acid, and pyromellitic anhydride, with an annual production capacity of 5,700 tons. It is one of the larger-scale production bases for pyromellitic dianhydride (PMDA) products in the industry. The pyromellitic anhydride series products produced by our company are widely used in new insulation materials, featuring high temperature resistance, deep cold resistance, impact resistance, excellent electrical insulation, and mechanical properties. They are excellent raw materials for manufacturing films, fibers, enameled wires, impregnated wires, foam plastics, injection-molded parts, and adhesives. The company consistently adheres to the concept of safe development, aiming to improve employee quality and product quality. It has established long-term cooperative relationships with several well-known domestic universities, taking this as an opportunity to lead the industry in product performance improvement and new product research and development. It has gained widespread recognition from the market and customers and has established long-term stable business relationships with renowned domestic enterprises. While rapidly developing and enhancing its hard power, the company strengthens its soft power construction by actively introducing senior enterprise management talents, further improving company management, cultivating corporate culture with advanced business philosophies, and embedding a people-oriented philosophy throughout all operational activities, thereby establishing a positive social image. The company's development relies on the help and support of leaders and customers at all levels. Puyang Hengfeng Electronic Insulation Materials Co., Ltd. welcomes leaders and customers to visit and provide guidance, and looks forward to working hand in hand with peers from all sectors to create a brilliant future together!,

Main Products: Ethylene Oxide, Isobutene, 2-Octanol,

Introduct:     Weifang Puxin Chemical Co., Ltd. was established in November 2012. Located at Hai'ao Road, Changyi Binhai (Xiaying) Economic Development Zone, Weifang, Shandong Province—the center for the development, production, and trade of bromine and bromine series products in China—the company covers an area of over 50,000 square meters. It is a comprehensive chemical enterprise integrating chemical trade and processing, with an annual turnover of more than 50 million yuan. Currently, the company employs over 20 staff members and has offices in Taizhou, Zhejiang, and Yancheng, Jiangsu. Its business primarily covers regions such as Shandong, Jiangsu, Anhui, Zhejiang, and Jiangxi.     The company leverages its talent and market advantages, promotes diversified business approaches, and collaborates with renowned domestic and international chemical enterprises to continuously expand import channels and grow the market. It holds strong competitiveness and recognition in the same field. Simultaneously, it is increasingly introducing Chinese chemical products to the international market.     In this new era full of opportunities and challenges, our company consistently upholds the corporate philosophy of "integrity, win-win, and service," and relentlessly pursues the corporate goal of improving the living environment and developing the chemical industry. ,

Main Products: Methyl phenylacetate, (±)-exo-6-Hydroxytropinone, D(-)-Arabinose,

Introduct:     Henan Purui Pharmaceutical Co., Ltd., located in Xihua County, Henan Province, covers an area of over 20,000 square meters. It is a specialized manufacturer of anticholinergic active pharmaceutical ingredients (APIs) in China and an important export base, certified by the National GMP (Good Manufacturing Practice) standards.     The company currently employs over 300 staff, including 72 professional and technical personnel (with intermediate and senior professional titles), and has fixed assets worth 40 million RMB. With strong technical capabilities, advanced production processes, and comprehensive testing instruments, the company strictly adheres to the "Good Manufacturing Practice for Pharmaceutical Products" in organizing production. It has established long-term cooperative relationships with the School of Pharmacy of Zhengzhou University and the Zhengzhou University New Drug R&D Center. On November 1, 2009, the company successfully passed the GMP inspection by the National Medical Products Administration (certificate numbers KO105 and G0037). It specializes in the production of APIs such as Racemic Anisodamine (National Drug Approval Number H19983090), Atropine Sulfate (National Drug Approval Number H20073819), Levofloxacin Hydrochloride, as well as various pharmaceutical intermediates including Tropine and Tropinol.     The company adheres to the management principle of "Quality First, People-Oriented," embraces a corporate spirit of keeping pace with the times and forging ahead with determination, and builds the image of Purui Pharmaceutical professionals with integrity.,

Main Products: Butterfly valve, Ball valve, Pipe line,

Introduct: Yixing Linggu Plastic Equipment Co., Ltd. (formerly Yixing Engineering Plastic Equipment Factory) was established in 1987. Located in Yixing, a nationally renowned "Pottery Capital," the company is one of the early manufacturers of engineering plastic pumps. It specializes in producing "Linggu" brand corrosion-resistant and wear-resistant engineering plastic pumps, primarily made from ultra-high molecular weight polyethylene. The company holds a national production license for pump products and is certified under the ISO9001:2015 quality management system. The company covers an area of 45,000 square meters, with fixed assets worth 50 million yuan and an annual production capacity exceeding 200 million yuan. Over the past 30 years since its establishment, the company has focused on five key themes: new product development, market expansion, quality assurance, customer service, and management improvement. Based on a pragmatic approach, the company has continuously explored and innovated, achieving substantial progress in the research and development of new product structures, materials, and processes, as well as transitioning equipment toward high precision, innovation, and intelligence. To date, the company possesses one welding robot workstation, two assembly and complete machine production lines, one semi-automatic painting line, 17 horizontal and vertical machining centers and turning centers, 14 CNC gantry milling machines, CNC lathes, and CNC wire-cutting machines, and 24 conventional equipment units for boring, turning, milling, planing, grinding, and drilling. Additionally, it has 34 compression molding machines ranging from 50 to 1000 tons, 16 ovens of various sizes, and 49 auxiliary equipment units. A nationally standardized Class B open test bench rigorously inspects each pump before leaving the factory. The testing flow rate can reach up to 4,500 m³/h, with automatic data sampling, providing customers with comprehensive inspection reports. The company also has a special nozzle atomization test system that utilizes advanced patented technology to measure the atomization characteristics of nozzles, generating five atomization characteristic parameter curves. A coordinate measuring machine ensures the geometric tolerance inspection of critical components. With strong technical capabilities, the company possesses the ability to independently develop products and molds. It is equipped with a physical and chemical analysis laboratory and a destructive test bench for material comparison and experimentation. The company has obtained one invention patent and 24 utility model patents, including five sealing patents. Currently, the company has developed various products, including horizontal and submersible types, spanning 18 series, over 100 varieties, and more than 1,000 specifications. The flow rate can reach up to 4,500 m³/h, the head up to 80 m, and the submersible working depth up to 4 m. The product lines include: FUH series plastic horizontal pumps, FDU series low-speed plastic slurry pumps, FTT series silicon carbide ceramic pumps, FLU series filter press pumps, FCU series side suction pumps, FTU series ceramic composite pumps, FYUB series cantilever submersible pumps, FYUC series low-speed cantilever submersible slurry pumps, FZU series self-priming pumps, IMC series magnetic drive pumps, FRU series hose pumps, FGU series pipeline pumps, FSL series vertical pumps, FQU series all-plastic pumps, FXU series cyclone slurry pumps, FCF series plastic-lined pumps, FFU series pontoon pumps, and FPZJ series water jet vacuum units. The company also produces engineering plastic steel-lined plastic pipelines, fittings, foot valves, ball valves, diaphragm valves, compensators, and spray nozzles. The products are widely used in non-ferrous metal smelting (gold, silver, copper, lead, zinc, nickel, cobalt, etc.), ferrous metal smelting (steel pickling and manganese industry), titanium dioxide, petrochemicals, phosphate fertilizers, chemical fibers, citric acid, acid production, rare earth, environmental protection, power plant desulfurization, rare metals, pesticides, and other industries. They are used to transport clear liquids or corrosive media containing solid particles, such as dilute sulfuric acid, phosphoric acid, hydrofluoric acid, fluorosilicic acid, hydrochloric acid, mixed acids, electrolytes, and gypsum slurry. The products are sold in 28 provinces, municipalities, and autonomous regions across China, serving over 5,000 customers, and have been exported to countries such as Thailand, Indonesia, Vietnam, Malaysia, Mongolia, Papua New Guinea, and Jordan. The company also boasts a mature customer service team and a comprehensive customer service system, providing consultation, training, maintenance, and guidance to customers. Amid fierce competition, Yixing Linggu Plastic Equipment Co., Ltd. adheres to the business philosophy of "people-oriented, quality-driven, market-focused, innovation-powered, and management-based," continuously striving to provide high-quality products and excellent after-sales service!,