China Suppliers List

Main Products: Zinc sulfate Heptahydrate, Zinc sulphate,

Introduct: Ningbo Zhenhai New Oriental Fine Chemical Co., Ltd. (referred to as New Oriental Chemical) was established in August 2005, located at No. 285 Zhengde Road, Ningbo Petrochemical Economic and Technological Development Zone. The company passed the fire acceptance inspection on December 23, 2011, with the record number 33000WSJ110035189; passed the safety facility design review on October 19, 2012, with the document number Zhen Wei She [2012]-2-0006; passed the establishment review for hazardous chemical enterprises in Zhenhai District on October 22, 2012, with the document number Zhen Wei Li [2012]-2-0006; received approval for the environmental impact report of the zinc sulfate heptahydrate project on July 2013, with the document number Zhen Huan Xu [2013] No. 37; was approved for trial production in January 2014, with the document number Zhen Huan Jian Han [2014] No. 3; filed for trial production of hazardous chemical construction projects with the Zhenjiang Provincial Safety Supervision Bureau on November 24, 2014, with the acceptance number: Yong Wei Shi [2014]-S-0017; passed the final acceptance inspection for occupational hazard protection facilities on February 9, 2015, with the document number: Yong Shi Hua An Wei Zhi [2015] No. 006; passed the final acceptance inspection by the Zhenhai District Environmental Protection Bureau in August 2015, with the document number Zhen Huan Yan [2015] No. 63. Obtained the hazardous waste operation license on March 15, 2019, with the license number: 3302000157; thereafter, began large-scale production with an annual output of 30,000 tons of zinc sulfate. In 2014, the company achieved the third-level standard for the safety production standardization of hazardous chemicals. In 2015, the company's engineering technology center was rated as the Zhenhai District Engineering Technology Center. The company mainly produces zinc sulfate heptahydrate, being the first enterprise in Zhejiang Province to produce zinc sulfate heptahydrate, filling the gap in zinc sulfate heptahydrate production in Zhejiang Province. The production equipment adopts a full stainless steel production line, with an annual production capacity of 30,000 tons of zinc sulfate heptahydrate. The company's raw materials are heavy metal waste, which undergoes a series of patented processes to produce zinc sulfate solution, which is then concentrated and crystallized to obtain zinc sulfate heptahydrate products. The workshop is equipped with dust collection and treatment devices, sulfuric acid mist collection and absorption devices, all production wastewater is collected and recycled, hazardous solid waste generated is entrusted to solid waste environmental protection regeneration for disposal, the rainwater discharge outlet is equipped with a pH online monitoring system, and domestic sewage is pretreated before being sent to the sewage treatment plant. Since 2014, with the joint efforts of all employees, the product quality has continuously improved, the market has expanded, and business has been busy. The output value in 2014 was 22.8 million yuan, and in 2015, it was 69.85 million yuan. Adhering to the service principle of "customer first, user first," the company serves its customers and has received widespread praise and positive feedback from clients.,

Main Products: Nice filter,

Introduct: ,

Main Products: Miconazole nitrate, Pyrimethamine, Alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol,

Introduct: Changzhou Jintan Xinda Pharmaceutical and Chemical Co., Ltd., established in 1998, is a chemical enterprise specializing in the production of fine chemical raw materials and intermediates. The company is located at No. 19, Houyang Chemical Park, Jincheng Town, Jintan City, bordered by Maoshan Mountain to the west, Taohu Lake to the south, adjacent to Changzhou to the east, and Zhenjiang to the north, offering a beautiful environment and convenient transportation. The company currently possesses fixed assets of 10 million yuan and employs 60 staff members, including 12 technical personnel. We primarily focus on the research, development, and production of pharmaceutical intermediates. Adhering to the business philosophy of "technology as the guide, quality as life, and reputation as the top priority," we continuously win over customers. The factory is equipped with complete production facilities, comprehensive testing methods, and sound environmental protection facilities, ensuring stable product quality. Guided by technology and centered on management, the company is committed to meeting customer requirements. Through the efforts of all employees, product quality has steadily improved over the years, economic benefits have increased annually, and all products are exported to Europe, America, Asia, Thailand, and other regions, earning high praise from users.,

Main Products: Phenol, isopropylated, phosphate (3:1), Tris(1-chloro-2-propyl) phosphate, Cresyl Diphenyl Phosphate,

Introduct: Xuancheng Juyuan Fine Chemical Co., Ltd. was established in 1990. Since its inception, the company has been dedicated to the production and development of phosphate ester flame retardants, making it one of the earliest companies in China to specialize in the research, production, and development of phosphate ester flame retardants. After two decades of growth, by 2011, the company's annual production capacity of phosphate ester flame retardants reached 20,000 tons, forming a flame retardant production system primarily based on halogen-free phosphate ester flame retardants and halogenated phosphate ester flame retardants. Currently, the company's products are mainly exported, with established sales and service networks in the United States, Europe, and the Asia-Pacific region. Thanks to stable product quality and a strong reputation, we have become long-term strategic partners with many world-renowned companies. The company strictly implements the ISO9001 quality management system, with comprehensive management and supervision systems in place for raw material procurement, product production, and logistics. To enhance the technical research and development capabilities of our products, we have established long-term collaborations with renowned domestic universities and research institutes, and have invested heavily in updating and maintaining laboratory equipment. While focusing on corporate development, the company also upholds its corporate responsibilities and social mission. We continuously increase investments in environmental protection and regularly conduct safety production education and training for employees, ensuring that the concepts of safety and environmental protection are communicated to every staff member.,

Main Products: Ethylene glycol, DIETHYLENE GLYCOL,

Introduct: ,

Main Products: 1,3-Dibromo-2,2-dimethoxypropane, 2-fluoro-3-nitrobenzoic acid, 1,2-Diethoxybenzene,

Introduct: Xuchang Chengsheng Biotechnology Co., Ltd. is located in Xiangcheng County, Xuchang City, Henan Province. It is a technology-driven enterprise integrating research and development, production, and operation, involved in various chemical fields such as pharmaceutical intermediates, new materials, and pesticide intermediates, with a focus on the research, development, and market of pharmaceutical and brominated series products. The company boasts a research and development team composed of experienced technical professionals. Relying on professional technical strength, stable production equipment, and a strict production management system, the company continuously enhances its comprehensive operational capabilities. Adhering to a customer-centric approach, with these two as the core, and research and development as the corporate development philosophy, the company is dedicated to providing high-value services to its clients.,

Main Products: Manidipine, quetiapine fumarate, MANIDIPINE DIHYDROCHLORIDE,

Introduct: ,

Main Products: N-Phosphonomethyl aminodiacetic acid,

Introduct: Huanghua Xinboyuan Chemical Co., Ltd., established in 2011, is located in the Chemical Industrial Park of Lüqiao Town, Huanghua City, Hebei Province. It is adjacent to National Highway 205 to the west and Jinshan Expressway to the east, covering an area of 150 acres with a total investment of 40 million yuan. The company currently employs 150 people. Equipped with advanced production facilities and supported by a strong technical team and management team (including 16 engineering technicians, 12 management personnel, and 10 sales and supply staff), the company primarily produces and sells glyphosate. Through rigorous testing methods, the company strictly controls product quality to meet the diverse quality requirements of domestic and international customers. Benefiting from convenient transportation conditions, Huanghua Xinboyuan Chemical Co., Ltd. adheres to the business philosophy of "surviving on quality and developing through technology," earning the trust of its customers. We look forward to your visit with our ** products, ** quality, and ** service.,

Main Products: (Nitrooxy)oxobismuthine, Sodium sulfate, Potassium Sulphate,

Introduct: Shanghai Xinbao Fine Chemical Plant, established in 1973, is a comprehensive chemical enterprise integrating technology development, production, sales, and service. Its products, including chemical raw materials, chemical reagents, food additives, specialty chemicals for printed circuit boards, and fluorescent materials, have been highly favored by customers nationwide over the years. The plant boasts a team of highly skilled professionals in technology, operations, and management. With strong technical capabilities, advanced production equipment, a comprehensive quality inspection system, and standardized corporate management, it embraces new opportunities and challenges. Additionally, it provides customers with the most convenient and comprehensive technical and sales services.,

Main Products: Benzene, Benzenesulfonyl chloride, Benzoyl chloride,

Introduct: Our company is located at No. 99 Qingyang North Road, Qinglong Street, Tianning District, Changzhou City. We have established a domestic and international chemical product distribution network, along with a comprehensive marketing and service network, ensuring that every customer receives satisfactory and reliable products. We benefit from convenient transportation and storage conditions. We primarily supply over a hundred varieties of chemical raw materials and chemical products, including benzene, benzoyl chloride, benzophenone, dichloromethane, N,N-dimethylformamide (DMF), benzoyl peroxide, benzyl chloride, benzenesulfonyl chloride, phenylacetonitrile, phenylacetylene, phenylacetyl chloride, acetone, paraformaldehyde, dimethylamine solution, monomethylamine solution, phosphorus trichloride, ferric chloride, phosphorus pentoxide, sodium hydroxide, potassium hydroxide, thionyl chloride, benzotrichloride, 2-chlorotoluene, 3-chlorotoluene, 4-chlorotoluene, 4-nitrobenzoyl chloride, 1-4 dimethylpiperazine, tetrachloroethylene, 2-chlorobenzoyl chloride, 4-chlorobenzoyl chloride, phosphorous acid, rubber accelerators, and more. The company will continue to adhere to the business philosophy of "integrity, pragmatism, innovation, and competition," providing the highest quality products, the most reasonable prices, and the most satisfactory service, wholeheartedly serving both new and existing customers.,

Main Products: M-chloroperoxybenzoic acid, Glycine ethyl ester hydrochloride, Iodine,

Introduct: Tianjin Wei Yi Chemical Technology Co., Ltd. is a comprehensive technology enterprise integrating the technical development, consultation, service, and sales of chemical products. Its main products include meta-chloroperoxybenzoic acid, iodine, ethyl glycinate hydrochloride, acetamidine acetate, 4-bromomethylquinolone, and others. The company boasts a team of technical talents with long-term experience in product research, development, and production. In response to market demands, they have developed a series of high-quality products. With superior product quality and a strong reputation, their products serve nearly thirty provinces, municipalities, and autonomous regions across the country. They are widely used in scientific research, bioengineering, environmental protection, pharmaceuticals, universities, and other industries and research institutions, earning high praise from users. The company will continue to uphold its core business philosophy of "quality as the foundation, service first," the service spirit of "professionalism and sincerity," and the dedication of "serving society," striving to meet customer needs with high-quality products.,

Main Products: m-methoxy phenylacetonitrile, 3-Methoxyphenylacetic acid, 2-(3-methoxyphenyl)ethylamine,

Introduct: Wuxi Zhicheng Chemical Co., Ltd. is a private technology enterprise integrating fine chemical research and development, production, and trade. Adhering to the corporate philosophy of people-oriented, customer-first, and honesty and trustworthiness, we provide customers with products and services of the best cost-performance ratio. Our current products are as follows: Polymerization Inhibitors: including p-Benzoquinone, BHT, p-tert-Butylcatechol, p-Methoxyphenol, Methylhydroquinone, Inhibitor 701, etc. Pyridine Derivatives: such as 4-Dimethylaminopyridine, Isonicotinamide (4-Pyridinecarboxamide), 2-Cyano-3-methylpyridine, 3-Aminopyridine, 2-Amino-5-bromopyridine, and other products. Phase Transfer Catalysts: including quaternary phosphonium salts like Triphenylphosphine, Tri-n-butylphosphine, Tetraphenylphosphonium bromide, Methyltriphenylphosphonium bromide, Ethyltriphenylphosphonium bromide, Butyltriphenylphosphonium bromide; and quaternary ammonium salts like Tetrabutylammonium bromide, Tetrabutylammonium chloride, Tetrabutylammonium hydrogen sulfate, Benzyltriethylammonium chloride, etc. Pharmaceutical and Pesticide Intermediates: such as p-Toluenesulfonic acid (99%), Lithium amide, Cyclooctanone, Triphenyl phosphite, Methyl carbazate, Hexamethylphosphoramide, etc. Trade Products: UV Absorbers. Mainly used in plastics, coatings, and other industries to improve product performance, extend product lifespan, and effectively delay product fading. Main grades: UV-11, UV-12, UV-49, UV-71, UV-72, UV-73, UV-74, UV-75, UV-90, UV-93, UV-94. Light Diffusing Agents: Application areas include optical diffusion materials, LED lighting applications, CPP, BOPP, PET FILM anti-blocking agents, matting agents for coatings, cosmetics, embedding materials, etc. Currently, we mainly distribute products from Taiwan Gaoyou Fine Chemical Co., Ltd. Main grades include GW-201SLNE, GW-501SLNE and other silicone oxide spherical particle series, GW-S optical film application solvent-resistant acrylic micro-powder system series, GMS acrylate-styrene copolymer series, etc.,

Main Products: Barium carbonate, Thionyl chloride, 2-Methyl-3-butyn-2-ol,

Introduct: Changzhou Dongshun Chemical Co., Ltd. is located in the historically and culturally renowned city of Changzhou, within the economically developed Yangtze River Delta region. The convergence of water and land transportation routes, including the Yangtze River, the Beijing-Hangzhou Grand Canal, the Beijing-Shanghai and Shanghai-Nanjing Expressways, and National Highway 312, provides fast and convenient logistics support for our products to be sold nationwide. The company was established in November 1999 and renamed "Changzhou Dongshun Chemical Co., Ltd." in November 2003. We are a fine chemical enterprise integrating research, production, and trade. Since its inception, our company has primarily engaged in the development and production of fine chemical intermediates for pharmaceuticals and dyes. Our main products include thiourea (2,500 tons/year), barium carbonate, methanesulfonic acid (200 tons/year), sulfuryl chloride (4,000 tons/year), benzoyl chloride (4,000 tons/year) and other acyl chloride series, 2,4-difluoroaniline and fluorinated nitrobenzene series products, as well as custom processing of alkyne alcohol series products: methylbutyne, methylpentynol, methylbutenol, 2-methyl-2-hexanol, 2-methyl alcohol, and 2-methylpentanal. We maintain strong relationships with major pharmaceutical companies, and our products are mainly sold to Northeast, North, East, Central, and South China. Our customers span industries such as pharmaceuticals, dyes, pesticides, metallurgy, and textiles. The quality of our products meets or exceeds the standards of imported counterparts, earning widespread acclaim from our clients! Our philosophy: "Be kind to others, cooperate for mutual benefit. Strategize for long-term vision, forge lasting partnerships!",

Main Products: sodium hydrogen di(acetate), Acetic acid, ammonium salt, Acetic acid, potassium salt,

Introduct: Wuxi Antian Chemical Co., Ltd. is one of China's leading producers of various acetates, formates, propionates, oxalates, citrates, and other related products. The company is headquartered in Wuxi, Jiangsu Province, with its production base located at Antian Chemical (Jiangsu) Co., Ltd. in Huai'an, Jiangsu. The facility spans a total area of approximately 65,000 square meters, with a built-up area of about 20,000 square meters. Leveraging years of experience in the acetate industry, Antian Chemical has further enhanced both the quality and output of its products through its new plant in Huai'an, which is equipped with advanced production technology and extensive expertise. Currently, the company has an annual production capacity of 50,000 tons of various salts (both powder and crystal forms). Comprehensive Production Equipment: The factory is equipped with 50 synthesis reactors of 5,000L and 10,000L capacities, along with a wide range of drying equipment (including spray, fluidized bed, double-cone, granulation, paddle, and tray dryers). It also has the capability for blending and granulation of certain products. A Distributed Control System (DCS) is used to ensure stable product quality and safe production processes. Most products are packaged in cleanrooms to prevent foreign matter contamination. Extensive Collaboration Experience: The company has established broad partnerships with major chemical enterprises both domestically and internationally, including BASF, Bayer, L'Oréal, Samsung Chemical, Lanxess, Nippon Paint, Dow Chemical, Merck, Sinopec, and Halliburton. Rigorous Testing Procedures: The factory is equipped with complete testing instruments for raw material inspection, in-process control, and finished product quality assurance, such as atomic absorption spectrometers, gas chromatographs (GC), high-performance liquid chromatographs (HPLC), Karl Fischer moisture analyzers, COD/ammonia nitrogen testers, density meters, and viscometers. This ensures full control over product quality. Long-Standing International Business Experience: The company's products are currently exported to 60 countries and regions, including the United States, Germany, France, Japan, South Korea, Russia, and Italy. Products are manufactured in compliance with various international standards such as USP, EP, FCC, E Number, BP, and JP. Comprehensive Certifications: The factory has obtained relevant certifications including ISO 9001, ISO 22000, ISO 45001, ISO 14001, SC Food Production License, KOSHER, HALAL, and REACH.,

Main Products:

Introduct: Shanghai Five-Dimensional International Trading Co., Ltd. is a professional supplier of chemical intermediates, offering long-term, bulk, and spot supply of p-Phenylenediamine. The product is manufactured using the most advanced processes, supplied directly from the factory, with excellent quality (99.99%) and competitive pricing.,

Main Products: Eribulin Mesilate, Pyridoxal hydrochloride, 3-(trimethylsilyl)-2-propyn-1-ol,

Introduct: Wu Yan Pharmaceutical Technology (Shanghai) Co., Ltd. is located in the National Science and Technology Innovation Park base in Pujiang Town, Minhang, Shanghai. It is a high-tech enterprise specializing in the synthesis technology and development of small molecules. The company primarily focuses on the custom synthesis of complex small molecule scaffolds, intermediates, and active pharmaceutical ingredients (APIs), engages in innovative drug research and development, and also provides production technology improvements for manufacturing enterprises. The company is dedicated to the research and development of intermediates and APIs with high technical barriers, significant challenges, and high added value. Currently, the company is situated in Minhang, Shanghai. The Shanghai headquarters occupies nearly 500 square meters of operational space, including over 400 square meters of synthesis laboratories equipped with various R&D experimental instruments, capable of simultaneously undertaking the development of dozens of varieties. There is one analytical laboratory equipped with essential testing instruments such as high-performance liquid chromatography (HPLC), moisture analyzers, and pH meters. We also have several kilogram-scale pilot laboratories, laying a fast and stable foundation for process scale-up and production of advantageous products to meet growing customer demands, thereby ensuring smooth commercial production. Wu Yan prioritizes R&D as its core mission. The company has established strong industry-academia-research collaborations with institutions such as the University of Illinois in the United States, the Shanghai Institute of Organic Chemistry, East China Normal University, and the Zhangjiang Public Service Platform, engaging in various innovative R&D partnerships. This facilitates access to precise instruments like NMR, mass spectrometry, LC-MS, and single-crystal diffraction for testing. The company's existing hardware, including instruments and equipment, fully meets the production requirements for the industrialization of this project. With a U.S.-trained Ph.D. in pharmaceuticals and professors from East China Normal University at the core, the company emphasizes the recruitment and cultivation of professional technical talent. It boasts a dynamic, well-trained young team with robust scientific R&D capabilities. Additionally, the company has initially established a scientific new system from R&D to production and sales, relying on advanced equipment and strict management to provide every customer with high-quality products and services. Everything stems from innovation, and everything is for the customer. At Wu Yan, we understand your needs and strive to achieve new rounds of technological breakthroughs, offering innovative technical methods that meet international leading standards. Wu Yan will help you overcome technical bottlenecks, aligning China's production technology with global standards. As a pharmaceutical R&D and production service company aiming for world-leading technology, Wu Yan Pharmaceutical Technology (Shanghai) Co., Ltd. is poised to make significant advancements in China's API industry in the future.,