China Suppliers List

Main Products: diphenylphosphine oxide, Phenylphosphinic acid, 3-Hydroxyphenylphosphinyl-propanoic acid,

Introduct: Yidu Jinchen Biotechnology Co., Ltd., established in 2017, is a high-tech enterprise in the field of specialty chemical manufacturing that integrates research and development, production, and trade. Its current leading products include organic phosphorus-based flame retardant intermediates and photoinitiator raw materials, which have a wide range of applications. The production base is located in the Yidu Chemical Industrial Park in Hubei Province, with a registered capital of 5 million yuan. The first phase of the project has been completed and put into operation. In April 2018, the company obtained the fixed asset investment project filing permit from Hubei Province, which complies with national industrial policies and is classified as a state-encouraged development project. The investment project was completed and reached trial production conditions in July 2019. The company obtained the work safety license in July 2020 and passed the review of the work safety license in January 2024. The company is equipped with comprehensive hardware facilities, including an office R&D and quality inspection complex building, a DCS central control room, a thermal oil boiler workshop, production workshops for BPD/DPC/CEPPA/phenylphosphinic acid, a drying and crystallization workshop, a hazardous chemical storage tank area with pump sheds and unloading platforms, a hazardous chemical warehouse and Class E warehouse, high and low voltage power distribution rooms, public utility stations such as ice brine refrigeration and nitrogen generation rooms, a Fenton oxidation wastewater treatment station, a composite salt treatment area, a circulating water pool, and a fire pump room. The DCS and SIS control systems, GDS gas alarm system, and fire control system all comply with safety facility design specifications. The company possesses all relevant permits and qualifications required by laws and regulations, such as the work safety license, hazardous chemical operation license, pollutant discharge permit, national industrial product production license, non-pharmaceutical precursor chemical production filing certificate, and foreign trade operator filing registration. In 2021, the company obtained the national high-tech enterprise certification. Additionally, the company has acquired 2 invention patents and over 20 utility model patents. For example, its newly developed product, diphenylphosphine oxide, has independent intellectual property rights and can be used industrially to produce flame retardant materials for metal materials, circuit board chips, plastics for electronic devices, copper-clad laminates, and other new materials, demonstrating very broad application prospects.,

Main Products: Diethylaminosulfur trifluoride, (bis(2-methoxyethyl)amino)sulfur trifluoride, 1-bromo-2-butyne,

Introduct: Shanghai Hongyan New Material Technology Co., Ltd., established in October 2013, is dedicated to the development and production of fluorine chemistry, sugar chemistry, hydroxyproline amino acids and their derivatives, novel pharmaceutical intermediates, and APIs. Our company operates a 400-square-meter R&D laboratory and a pilot-scale amplification platform in Shanghai, complemented by a 1,000-square-meter three-story gravity workshop. Equipped with comprehensive imported testing instruments, we are capable of developing gram-scale compounds, optimizing kilogram-scale processes, and ensuring stable production for ton-scale projects. In early 2016, we strategically invested in Jiangxi Kening Technology Co., Ltd., which spans 46 acres and possesses abundant fluorine resources. This facility serves as our production base, capable of meeting diverse manufacturing requirements. By the end of 2016, we entered into a cooperation agreement with Changzhou Minbang Pharmaceutical Co., Ltd., enabling us to address extended project phases and GMP production needs. Our company strictly adheres to a quality management system for project management, ensuring timely and effective communication with clients to guarantee the smooth operation of all projects. Specialized reactions include Grignard reactions, butyllithium reactions, low-temperature reactions, fluorination reactions, catalytic hydrogenation, gas-phase reactions, esterification and hydrolysis, and coupling reactions. Guided by the principle of "clients first, employees foremost," we strive to reflect the value of our employees through exceptional service to our clients, working together for mutual development.,

Main Products:

Introduct: Yidu Textile Printing and Dyeing Machinery Co., Ltd. of Qingzhou City, Shandong Province is located in the middle section of the Jiaozhou-Jinan Railway, in the scenic and historically renowned city of Qingzhou, offering convenient transportation, communication, and an excellent geographical location. The company was developed and established on the foundation of the former Qingzhou Yidu Textile Machinery Factory. Equipped with advanced machinery and superior technology, the company specializes in producing rotary screen making, flat screen making and engraving equipment, as well as other textile printing and dyeing machinery. We warmly welcome customers to visit for guidance and business discussions! Chairman and General Manager Zhang Zhaoli, along with all employees, looks forward to collaborating with friends from all sectors to create a brilliant future together! ,

Main Products: 1,2,4-Triazole-3-Carboxylic Acid Methylester, dimethyl 2,2'-thiobisacetate, Diethyl thioglycolate,

Introduct: Hubei Yuding Biotechnology Co., Ltd. was established in 2018 and is located in the Jingzhou Municipal Economic Development Zone. The company covers an area of 40,000 square meters with a building area of 22,000 square meters. It is a professional enterprise engaged in the research, development, production, and sales of medical dressings, pharmaceutical intermediates, and food additives. The company is equipped with complete sets of production and testing equipment for the extraction of Chinese medicinal herbs and pharmaceutical intermediates, capable of producing over 20 varieties, including Chinese medicinal herb extracts and pharmaceutical intermediates, with an annual processing capacity of 6,000 tons of products. The company has its own R&D team and production base, equipped with standardized production workshops, equipment, analysis and testing instruments, and has established a scientific and rigorous quality management system. The company maintains strong cooperative relationships with numerous domestic universities and research institutions, and is committed to technological and management innovation to continuously improve and refine product quality while standardizing and optimizing corporate management. "Quality as the foundation, integrity in operation" is the principle we consistently uphold, and customer satisfaction is our endless pursuit. Yuding Biotechnology warmly welcomes both new and existing domestic customers for visits, discussions, and collaboration!,

Main Products: 1-chlorocarbonyl-1-methylethyl acetate, Lithium bromide, 2-Chloro-3-pyridinol,

Introduct: Yancheng Yongchang Pharmaceutical Co., Ltd. is located in the Chemical Industry Park of Binhai County Economic Development Zone, Yancheng City, Jiangsu Province. The company was established in 2006, having been relocated and built from Changshu Rongchang Refrigerant Co., Ltd. It covers an area of 28,000 square meters and currently employs 86 people, including 10 with college degrees or higher and 12 chemical technicians, enabling the development and production of pharmaceutical intermediate products. Main products include: lithium bromide refrigerant, anhydrous lithium bromide, polyurethane adhesive, ethyl silicate, 2-acetoxyisobutyryl chloride, 2-chloro-3-hydroxypyridine, 2-bromo-3-hydroxypyridine, rebamipide and its intermediates. The old factory has specialized in producing lithium bromide refrigerant for over 20 years, offering lithium bromide solutions that meet various standards (ministry standards, Carrier standards, etc.) and include different types of corrosion inhibitors (lithium chromate, lithium molybdate, lithium nitrate), compatible with various lithium bromide refrigeration units. Two-component polyurethane is used in the production of aluminum-plastic composite tapes, providing a special adhesive with high viscosity bonding for aluminum-plastic composites; ethyl silicate is used in the manufacture of anti-corrosion coatings; pharmaceutical intermediates are supplied to pharmaceutical production companies.,

Main Products: Calcium Formate, Sodium formate,

Introduct: ,

Main Products: Carbon disulfide,

Introduct: Yangcheng County Xuyun Trading Co., Ltd. is located in Yangcheng County, Shanxi Province, home to the renowned Huangcheng Xiangfu, known as "The Premier Cultural Mansion of Northern China." The company originated from Yangcheng County Yujie Chemical Plant, specializing in the production and sales of carbon disulfide for over two decades. With a comprehensive and scientific quality management system and a professional transportation fleet, the company adheres to the operational philosophy of "strict quality control, safe and timely delivery" to provide exceptional service to both new and existing clients. We warmly welcome customers for guidance, visits, and business discussions.,

Main Products: Latex paint, Sodium bicarbonate, Zinc oxide,

Introduct: Yingcheng Xiangfa Chemical Co., Ltd., located in Yingcheng City, Hubei Province—known as the "Capital of Gypsum and Sea of Salt"—is a comprehensive modern enterprise specializing in the research, development, production, and sales of various architectural coatings, furniture coatings, and decorative coatings. Since its establishment, the company has been committed to the research, production, sales, and after-sales service of coating products with a professional and efficient pioneering spirit. In the production process, the company selects high-quality imported raw materials and employs advanced technical formulations to ensure superior product quality. Additionally, the company deals in chemical products such as zinc oxide, sodium sulfate, soda ash, ammonium chloride, sulfur powder, and baking soda. Upholding the business philosophy of "customer first and relentless innovation," the company adheres to the principle of "customer-centricity" to provide high-quality services to a broad clientele. We warmly welcome customers to patronize our business!,

Main Products: Benzoyl chloride, 3,5-Dichlorobenzoyl chloride, 1,3,5-Trichlorobenzene,

Introduct: Yancheng Wanxiang Chemical Sales Co., Ltd. primarily engages in the wholesale of hazardous chemicals (operating according to the varieties approved by the hazardous chemicals business license); sales of chemical products (excluding pesticides and other hazardous chemicals, with agricultural film limited to retail), glass products, firefighting equipment, and laboratory instruments. The company also handles import and export business for various commodities and technologies (excluding goods and technologies restricted or prohibited by the state from import and export). (Projects subject to approval by law must undergo approval from relevant departments before business activities can be carried out).,

Main Products: 1,3-Dibromo-5,5-dimethylhydantoin, Hydantoin, 1-bromo-3-chloro-5,5-dimethyl-, Climbazole,

Introduct: Yancheng Ruijie Chemical Co., Ltd., located in Yancheng, Jiangsu, China, on the coast of the Yellow Sea, has established multiple production bases in Jiangsu, Shandong, Anhui, and other regions. The company employs over 200 staff, with professionals accounting for more than 20%. The company is dedicated to the research, development, and application of disinfectants, bactericides, preservatives, and pharmaceutical intermediates. It offers over ten series of fine chemical products, including pharmaceutical intermediates, halogenated hydantoins, and daily chemical bactericidal aids. By gathering a group of high-tech talents and collaborating with multiple research institutions and universities, the company possesses advanced analytical instruments such as HPLC, GC, and UV, demonstrating strong R&D capabilities. The company's leader is a pioneer in the field of halogenated hydantoins in China (such as bromochlorohydantoin, dibromohydantoin, dichlorohydantoin, etc.) and has participated in drafting the national standards for these products. "Meticulous manufacturing, quality first; continuous improvement, creating excellence" is the company's motto for serving its customers. The company has its own foreign trade team, with 80% of its products exported to Europe, America, Southeast Asia, and other regions, highly favored by domestic and international clients. We sincerely hope to cooperate with peers at home and abroad for mutual benefit and win-win development!,

Main Products: Tetrahydropyran-2-methanol, 1-(Chloromethyl)naphthalene, Lithium dodecylsulfate,

Introduct: Yancheng Mayin New Material Co., Ltd. is a technology-driven enterprise focused on the development of internationally advanced special organic chemicals and related technologies. It is a high-tech, modern, and specialized production company integrating scientific research, custom synthesis, production, and processing. Yancheng Mayin New Material is committed to becoming an outstanding manufacturer and supplier in the field of specialty chemicals. The company boasts strong technical capabilities, advanced production processes, and comprehensive testing equipment; it consistently maintains strict control over product quality and every stage of production; it rigorously standardizes operating procedures and waste management, emphasizing safety production and environmental protection; the company's products are primarily exported, earning a strong reputation among domestic and international clients. Mayin will always adhere to the principle of "customer first," following the ISO9001 international quality system and ISO14001 environmental management system standards, and upholding the business philosophy of "high quality and integrity." We look forward to collaborating sincerely with you for mutual development. We are ready to serve you at any time.,

Main Products: Charcoal,

Introduct: Yinchuan Meikelin Activated Carbon Co., Ltd. was established in 1997 and is located in the beautiful National Economic Development Zone of the New Urban Area of Yinchuan City, Ningxia. The Baotou-Lanzhou Railway runs through Yinchuan from north to south, connecting with major railway lines across the country. Highways provide direct access to coastal ports, and goods can be transported to Central Asia and Europe via the Longhai-Lanxin Railway. The Ningxia Hui Autonomous Region is one of China's most coal-rich areas, ranking fifth in the nation for coal reserves. It boasts a complete variety of coal types and possesses high-quality coal resources for activated carbon production, which are rare globally. It is one of the most concentrated regions in China for coal resources used in activated carbon production. The internationally renowned Taixi anthracite from the Shitanjing and Ruqigou mining areas, as well as the high-quality coal from the Lingwu Coal Mine, are valuable raw materials for activated carbon production. These coals are characterized by low ash, low sulfur, low phosphorus, and high reactivity, making them the best raw materials in China for producing activated carbon with well-developed micropores and high adsorption performance. The company covers an area of 9,730 square meters, with a building area of 2,200 square meters and total assets of 7 million RMB (excluding land). It currently employs 50 staff, including 10 technicians and 2 senior engineers. With two activated carbon production lines, the company produces 3,000–3,500 tons of high-grade coal-based activated carbon annually. The products are primarily used in the chemical industry as catalysts, for solvent recovery, decolorization, deodorization, and purification in the pharmaceutical and food industries, adsorption and desorption in automotive oil products, and urban environmental protection. The company's products are divided into five series: high-grade solvent recovery carbon, high bulk density activated carbon, ultra-low ash coal-based activated carbon, crushed carbon, and powdered carbon. Custom production is also available based on customer requirements. Adhering to the business philosophy of "Quality First, Customer Supreme, Honest Service, and Innovation," the company sincerely looks forward to establishing friendly business relationships with both new and existing clients, working hand in hand to achieve mutual success.,

Main Products: 2,4,6-Trichlorophenol, 2,4-Dichlorophenol, O-Chlorophenol,

Introduct: Yancheng Jinchang Technology Co., Ltd. was established in 2023 and is located in Yancheng City, Jiangsu Province, China, boasting a superior geographical location and convenient transportation. The company is currently in a phase of rapid development, primarily engaged in the production and sales of products such as p-chlorophenol, 2,4-dichlorophenol, 2,6-dichlorophenol, 2,4,6-trichlorophenol, o-chlorophenol, 1,4-dihydroxyanthraquinone, and hydrochloric acid. The company implements a standardized and systematic management system to ensure stable product quality and efficient service. R&D and Technological Advantages Yancheng Jinchang Technology has its own independent research and development institution—the Chemical Research and Development Center—which brings together a number of experienced R&D personnel. Relying on advanced production equipment and optimized production processes, the company has established a comprehensive R&D system, including product development, market promotion, production process research, engineering equipment scaling, process flow design, market expansion, and technical support. The company also focuses on strengthening supply chain management to enhance product supply capabilities, ensuring that high-quality products can consistently meet market demands. With stable product quality and a professional service attitude, Yancheng Jinchang Technology has established long-term and stable cooperative relationships with numerous domestic clients. Service Philosophy and Vision Meeting customer needs is the fundamental principle of Yancheng Jinchang Technology's service, and providing satisfactory service to customers is the company's relentless pursuit. Adhering to the corporate philosophy of "credibility first, professionalism as the foundation, and serving customers," the company is committed to collaborating with domestic and international peers to provide high-quality products and solutions for the global basic chemical industries, including pharmaceuticals, pesticides, dyes, and materials. ,

Main Products: Formamidine acetate, Tetrabutylammonium iodide, formamidine hydrochloride,

Introduct: Yancheng Hengkun is located in the beautiful and rich coastal area of the Yellow Sea, the hometown of the red-crowned crane—Sheyang. It is adjacent to the North Jiangsu Plain, with the Yellow Sea to the east, and is connected to the Lianshan Expressway, Jingguang Expressway Jing, Ningyan Expressway, National Highway 204, and Xinchang Railway to the west. It is 40 kilometers away from Yancheng Airport to the south, offering convenient transportation. With an excellent geographical location, transportation is very convenient and efficient. Our company was established in 2007, boasting strong technical capabilities, complete equipment, standardized management, timely supply, and guaranteed quality! The company mainly produces acetamidine, as well as some pharmaceutical intermediates, pesticide intermediates, and fine chemicals. Our products are sold throughout the country and in markets such as Japan, Europe, and the United States. The product quality is highly recognized by customers, and we have established good cooperative relationships with many clients. Our company always regards product quality, honesty and trustworthiness, and customer satisfaction as the core principles of our business. We provide pre-sales consultation and excellent after-sales service, and accept special technical requirements from users. Adhering to the principle of specialized operation, Hengkun people insist on the path of brand development, dedicating themselves to the chemical industry, pursuing卓越 quality, providing satisfactory services, fostering sincere collaboration, forging ahead, and maintaining an atmosphere of fair competition. Through continuous learning and innovation, we aim to expand our scale while improving product and service quality, creating greater value for our users and society. Looking at today's business landscape, where new players emerge rapidly and competition is fierce with a winding path, we firmly believe that as long as we respect objective economic laws, win trust through sincerity, and win people over with our hearts, our future will be even more brilliant! Hengkun sincerely welcomes domestic and international manufacturers and traders to cooperate and establish long-term, stable business relationships for mutual development! We earnestly hope that both new and existing customers will visit our company for inspection and guidance.,

Main Products: Triadimefon, Climbazole, Paclobutrazol,

Introduct: Yancheng Dongjin Chemical Co., Ltd. is located in Yancheng, Jiangsu, China, on the coast of the Yellow Sea. The company has established multiple production bases in Shandong, Henan, Shanxi, and other regions, employing over 200 staff members. The company is primarily engaged in the production and sales of pesticides, pesticide intermediates, and daily chemical products. Its product portfolio includes triadimefon, paclobutrazol, climbazole, chlorpinacolone, among others. Meticulous manufacturing, excellent quality; continuous improvement, creating premium products—this is the company's service philosophy. We sincerely look forward to cooperating with domestic and international partners for mutual benefit and win-win development!,

Main Products: Aniline, n-Butyl acetate, Methyl acetate,

Introduct: Shandong Yulong Biotechnology Co., Ltd. was established in 2018 and is located in Zibo, a land of etiquette with the majestic charm of Qilu and the enduring legacy of the Qi culture. The company adheres to a service philosophy of building friendships through business, efficiency, pragmatism, and sustainable development. It integrates domestic and foreign trade as well as upstream and downstream operations, focusing on the research, development, and sales of fine chemicals, pharmaceutical intermediates, chemical solvents, additives, and other related products. Its products cover over twenty provinces, municipalities, and autonomous regions, and it has established long-term, stable cooperative relationships with many renowned chemical enterprises and large refineries, including Sinopec, PetroChina, CNOOC, and Yanchang Petroleum. Providing first-class products, first-class quality, and first-class service is our mission. We adhere to a business philosophy that prioritizes people, honors commitments, pursues excellence, and places customers above all else. Bringing together industry elites, consolidating market share, and maintaining sustainable and stable market competitiveness are our guiding principles. We earn customer trust through high-quality, competitively priced products and excellent service. We consistently uphold a business model centered on customer satisfaction and treating product quality as paramount. With unwavering enthusiasm, we engage in fair, just, and lawful commercial competition. We blaze new trails where there are no roads and carve out smooth paths through thorns. We focus not on the harvest but on the cultivation, and we are committed to forging ahead and collaborating sincerely with industry elites both domestically and internationally to create a brighter future together.,