China Suppliers List

上海新宝精细化工厂

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.,

常州市万伊润化工有限公司

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.,

天津威一化工科技有限公司

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.,

无锡志诚化学品有限公司

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.,

常州市东顺化工有限公司

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!",

无锡安田化学有限责任公司

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.,

上海五维国际贸易有限公司

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.,

戊言医药科技(上海)有限公司

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.,

武汉福德化工有限公司

Main Products: 2',5'-Dichloroacetophenone, 3-Nitrobenzoic acid, Methyl p-acetaminosalicylate,
Introduct: Wuhan Fude Chemical Co., Ltd. (Hubei Zhonglong Kangsheng Fine Chemical Co., Ltd.) was established in 1996. It is a large comprehensive enterprise in Central China dedicated to the research, development, production, and sales of fine chemicals, biochemical pharmaceuticals, food and feed additives, and chemical auxiliaries. The company's main products include: 2,5-dichloroacetophenone, thimerosal, methyl p-acetamidosalicylate, desoxybenzoin, ethyl cyanoacrylate, azo initiator VA-086, 1,2,3,4-tetrahydroquinoline, methacrylic anhydride, daminozide, 3'-trifluoromethylacetophenone, 3-bromopyruvic acid, endo-tetrahydrodicyclopentadiene, exo-tetrahydrodicyclopentadiene, and other series of products. The company has its own R&D team and production base, equipped with standardized production workshops and equipment, as well as precise and efficient analysis and testing instruments. It has established a scientific and strict quality management system. The company maintains good cooperative relationships with many domestic universities and research institutions, and is committed to technological innovation and management innovation, continuously improving and perfecting product quality, and standardizing and optimizing enterprise management. The company possesses independent import and export operation rights and an excellent sales team. With the passionate and tireless efforts of all employees at Zhonglong Kangsheng Chemical, the company's products are exported to more than twenty countries and regions, including Europe, America, Southeast Asia, and Africa. They have received consistent recognition and praise from customers, earning the company a good market reputation. "Quality as the foundation, integrity in operation" is the principle we have always adhered to. Customer satisfaction is our endless pursuit. Zhonglong Kangsheng Chemical warmly welcomes new and old customers from home and abroad to visit, negotiate, and seek mutual cooperation and win-win outcomes! We welcome industry peers to visit our booth for mutual exchange and discussion on cooperation!,

文水县振丰农资有限公司

Main Products: nitric acid, ammonium calcium salt, Potassium carbonate, Ammonium sulfate,
Introduct: Wenshui County Zhenfeng Agricultural Materials Co., Ltd. is a production base of Wentong Group and a cooperative enterprise of Liuguo Chemical and Beijing Xinhui Nong Agricultural Production Materials Co., Ltd. With an annual production capacity of 30,000 tons, it mainly produces potassium nitrate, calcium ammonium nitrate, calcium nitrate, potassium carbonate, urea ammonium nitrate solution, ammonium chloride, and more. The company offers a complete range of products at reasonable prices, which are highly popular in the consumer market and enjoy a strong reputation among customers. The company has established long-term and stable cooperative relationships with numerous retailers and agents. With substantial strength, a commitment to credibility, contract compliance, and product quality assurance, the company adheres to the principles of diversified operations and small profits with quick returns, earning the trust of a broad customer base.,

天津市万盛化工有限公司

Main Products: Chromium(III) oxide, Chromium Potassium Sulfate dodecahydrate, Chromium oxide,
Introduct: Tianjin Wansheng Chemical Co., Ltd. (Tianjin Minqiang Chemical Plant) was established in 1996. It is located at 98 km west of National Highway 104, near the Brick and Tile Factory in Chenzui Township, Wuqing District, Tianjin. To the east, it is adjacent to the Beijing-Tianjin Highway and the Beijing-Tianjin-Tanggu Expressway, with Tianjin Port only 70 kilometers away. The transportation network, including both road and rail, is highly convenient. Our plant specializes in the production of potassium dichromate, chromium oxide green, and chrome alum, with an annual output of 500 tons each. Equipped with advanced production facilities and strong technical expertise, we also engage senior engineers from Tongsheng Chemical Plant and technicians with years of operational experience to provide hands-on guidance. Product testing is strictly overseen by technicians with extensive testing experience, utilizing advanced testing equipment to ensure accurate data. All testing indicators of our products exceed the national superior-grade standards. Our products are well-selling across the country and are also exported to countries such as Australia, Thailand, India, Singapore, the Philippines, and Malaysia. The reputation and product quality of our plant have received consistent praise from domestic and international customers. Our plant adheres to the business philosophy of "surviving on quality, developing on reputation, and treating customers as gods." We are committed to collaborating fully with domestic and international customers.,

河南天之水化工有限公司

Main Products: Sodium sulfocyanate, Potassium thiocyanate, Ammonium thiocyanate,
Introduct:     Henan Tianzhishui Chemical Co., Ltd. (formerly Qixian Tianshui Chemical Plant) was established in 1986 and is located in Qixian County, a tourist destination and ancient capital of Chaoge in northern Henan Province. The Beijing-Guangzhou Railway, Beijing-Shenzhen Expressway, and National Highway 107 run through the north and south, with Qixian Railway Station just 2 kilometers to the south, making transportation extremely convenient and accessible in all directions.  As one of the world's most competitive producers of thiocyanates, sodium thiocyanate, ammonium thiocyanate, potassium thiocyanate, sodium hydrosulfide, and p-toluenesulfonic acid, as well as the flagship environmentally friendly and efficient gold leaching agents (eco-friendly gold extraction agents, eco-friendly gold beneficiation agents, eco-friendly gold ore dressing agents, eco-friendly gold leaching agents, and eco-friendly gold immersion agents), are the leading products of Henan Tianzhishui Chemical Co., Ltd. With an annual production capacity of 20,000 tons, 80% of the products are consistently sold to Europe, the Americas, Oceania, the Middle East, Africa, and other regions.     The company has long been committed to the research and production of thiocyanates, viewing environmental protection as its duty and strictly adhering to ISO14001 standards in production. By forging unique and innovative production processes, it has made significant contributions to environmental protection. At the same time, it maintains long-term cooperative relationships with several authoritative chemical institutions in China. With superior product quality that dares to compete with industry peers, exquisite craftsmanship, advanced equipment, and strict management (SCM and PDM), the company represents the highest quality level of Chinese products in the industry, meeting the high standards and stringent requirements of technological development.     Competitive pricing ensures that all customers can benefit. The most outstanding professionals and the most agile foreign and domestic sales teams enable customers to receive the most professional and attentive service. Leading production processes, world-class material consumption efficiency, and cost-effective resources and labor allow the company to contribute to customers' economic benefits. The factory is located at the western section of Tiexi Industrial Road, Qixian County, Hebi City, Henan Province, just a 20-minute drive from Hebi High-Speed Rail Station. The Beijing-Shenzhen Expressway and National Highway 107 pass by the doorstep, ensuring convenient and extensive transportation. The company has established a foreign trade department in Zhengzhou, a national transportation hub, and has offices in Tianjin, Shenzhen, Guangzhou, Urumqi, and other cities to facilitate business connections and convenient shipment for domestic and international customers.     High-quality products, competitive prices, timely delivery, and a sincere attitude toward cooperation are the foundation of Tianshui Chemical's success. General Manager Wang Rongyin, along with all employees, sincerely welcomes domestic and international customers and peers to visit the beautiful garden-style enterprise for negotiations and cooperation, always looking forward to your patronage! 13903927818,

苏州沃友材料科技有限公司

Main Products: diethyl diethylmalonate, 3-Bromopyridine, 2-FLUORO-4-IODOBENZONITRILE,
Introduct: Suzhou Woyou Material Technology Co., Ltd. is a high-tech chemical production and R&D enterprise specializing in the research, development, production, sales, and technical services of active pharmaceutical ingredients (APIs), intermediates, and material chemical products. As a research-first and customer-centric company, Woyou provides a comprehensive range of laboratory R&D and production services to pharmaceutical and chemical companies both domestically and internationally. Our services span the entire process from drug discovery to market launch. Woyou's services aim to help global clients shorten product development cycles and reduce R&D and production costs through cost-effective outsourcing solutions. The company has established an R&D center in the China-Singapore Suzhou Industrial Park. Leveraging the technical strengths of renowned universities in the Dushu Lake Higher Education Town, we focus on chemical and pharmaceutical synthesis, new material development, and other fields. Equipped with advanced experimental facilities and a pilot base, we possess deep capabilities in absorption, development, and innovation, forming a complete new product development system from market research to product R&D and pilot-scale amplification. The company operates two production bases in Shandong and Jiangsu, equipped with advanced production machinery, sophisticated testing equipment, and a comprehensive quality management system. We provide customized chemical manufacturing services from kilogram to ton scale. We look forward to achieving mutual success with domestic and international clients through high-quality products and excellent service!,

安徽省沃土化工有限公司

Main Products: Diisopropyl azodicarboxylate, Triethanolamine, Benzoguanamine,
Introduct: Anhui Wotu Chemical Co., Ltd. is located in Hefei, China's beautiful center of science and education. Situated in the Hefei Circular Economy Chemical Industrial Park, the company is a high-tech enterprise integrating scientific research, industry, and trade. It has long been dedicated to the research, development, production, and sales of pharmaceutical and pesticide intermediates, including acyl chlorides, halogenated compounds, esters, alcohols, ethers, ketones, and other series. The company boasts strong technical capabilities, comprehensive testing methods, advanced process equipment, and excellent personnel quality, with product quality reaching international standards. It has successfully passed the ISO9001 (2000) Quality Management System and ISO14000 Environmental Management System international certifications. Since its establishment, the company has been committed to becoming a high-quality and trustworthy enterprise. We place great emphasis on product quality innovation and uphold the quality philosophy that the quality of products reflects the character and integrity of the company. To this end, a dedicated independent research and technology center has been established, fostering close professorial collaborations with the University of Science and Technology of China, Hefei University of Technology, Nanjing University, and Zhejiang University. This ensures superior quality and continuous innovation in product technology. The company's main products include: Sodium hydride, Trimethyl borate, Triisopropyl borate, Acetyl chloride, Propionyl chloride, n-Butyryl chloride, Trichloroacetyl chloride, Acryloyl chloride, Methacryloyl chloride, Furoyl chloride, Oxalyl chloride, N-Bromosuccinimide, N-Iodosuccinimide, N-Hydroxysuccinimide, Succinimide, Acetylacetone, Diethyl malonate, Triphenylmethyl chloride, Azobisisobutyronitrile, m-Chloroperoxybenzoic acid, Sodium methoxide, Sodium ethoxide, Triphenylphosphine, N-Methylimidazole, N-Methylmorpholine, N-Methylmorpholine-N-oxide, Phthalimide, Potassium phthalimide, Tetramethylethylenediamine, 1,4-Dioxane, 1,3-Dioxolane, Dimethyl oxalate, Diethyl oxalate, 2-Methylpyridine, 3-Methylpyridine, 4-Methylpyridine, 2-Aminopyridine, 3-Aminopyridine, 2-Cyanopyridine, 3-Cyanopyridine, 4-Cyanopyridine, 2,3-Dichloropyridine, Acetyl bromide, Propionyl bromide, Bromoacetyl bromide, 2-Bromoacetyl bromide, Diisopropyl azodicarboxylate, Diethyl azodicarboxylate, D-(+)-Camphorsulfonic acid, L-(+)-Camphorsulfonic acid, DL-Camphorsulfonic acid, and dozens of other products. All are strictly produced in accordance with ISO9001 (2000) standards, ensuring excellent quality. The company adheres to the business philosophy of "Quality and Integrity," providing high-quality products and services to domestic and international clients. With the principle of "Mutual Benefit and Win-Win Cooperation," we strive for sincere collaboration.,

上海沃化化工有限公司

Main Products: 2,6-Difluorobenzonitrile, Catechol, Lithium aluminum hydride,
Introduct: Shanghai Wohua Chemical Co., Ltd. is a comprehensive chemical enterprise integrating scientific research, industry, and trade, specializing in chemical solvents, chemical reagents, pharmaceuticals, pesticide intermediates, and fine chemicals. The factory is located in the Songjiang Industrial Zone of Shanghai, boasting an excellent geographical location and convenient transportation. The company has a well-established marketing and service network for chemical products, along with a robust chemical logistics distribution and technical support system. Always prioritizing quality as its lifeline and credibility as its principle, it provides a diverse range of high-quality chemical products in various specifications, packaging, and levels to meet the needs of a broad clientele. Guided by the philosophy of mutual benefit and win-win cooperation, the company is committed to working sincerely with both new and existing clients to achieve shared success and contribute to the advancement of the chemical industry.,

无锡市万利和化工科技有限公司

Main Products: Hydroxyphenylhydantoin, D(-)-4-Hydroxyphenylglycine, Methyl D-(-)-4-hydroxy-phenylglycinate,
Introduct: Wuxi Wanlihe Chemical Technology Co., Ltd. primarily produces fine chemicals and is a privately-owned technology enterprise integrating scientific research, industry, and trade. It has production workshops in Shandong and Inner Mongolia, and a product warehouse in Wuxi. The company mainly deals in: triphenylphosphine and phosphonium salt series, quaternary ammonium salt phase transfer catalyst series, pyridine series, custom pharmaceutical intermediates, as well as auxiliary products such as polymerization inhibitors, antioxidants, and ultraviolet absorbers. The company adheres to quality as its foundation, operates with the principle of honesty and trustworthiness, and upholds a customer-first business philosophy, committed to providing clients with high-quality products and satisfactory services. ,