China Chemicals Suppliers List

Main Products: Dihydroxydiphenylsulfone, 6-Aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepine (E)-2-butenedioate, 6-Chloromethylmorphanthridine,

Introduct: Chongqing Qiutian Chemical Co., Ltd. was established in December 2005, located in the Chongqing Changshou Chemical Industrial Park, covering an area of approximately 35,000 square meters. With over 100 employees, the company is primarily engaged in the research, development, and production of pharmaceutical intermediates and fine chemicals, as well as the storage, packaging, and sales of chemical raw materials, along with the packaging and sales of refrigerants. The company possesses advanced domestic experimental and analytical equipment, with comprehensive testing methods. Throughout the production process, every step is strictly controlled to ensure high product quality and meet customer requirements. Main products: 1. 4,4'-Dihydroxydiphenyl sulfone (Bisphenol S) and its derivatives, with an annual production capacity of 1,500 tons. 2. Pharmaceutical intermediates such as Epinastine intermediates. Storage and distribution: Chlorodifluoromethane, Dimethyl carbonate, Tetrahydrofuran, Cyclohexane, Acetone, Benzene, Solvent oil, Triethylamine, Ethanol, Isobutyl acetate, Acetonitrile, Ethyl acetate, Crude benzene, Methanol, among others.,

Main Products: silica gel, Silicon dioxide, Light soda ash,

Introduct: Shanghai Qiren Chemical Co., Ltd. is a manufacturing and trading company duly approved by the national industrial and commercial authorities. It has long been dedicated to the production and sales of various salts and other chemical raw materials. Its main product categories include various industrial salts, calcium chloride, magnesium chloride, snow-melting agents, magnesium sulfate, anhydrous sodium sulfate, soda ash, magnesium oxide, white carbon black, anhydrous sodium sulfite, magnesium hydroxide, and other chemical raw materials. The company is also engaged in the research, development, production, and operation of various fine chemical products, flavors and fragrances, food additives, and intermediates. Leveraging its self-built production and sales platform and adopting a combined online and offline business model, the company adheres to the belief that "reputation is life, and quality builds the future." Upholding the principle of "mutual benefit and common development," it strictly standardizes corporate and employee practices, operating steadily and reliably. With a focus on meeting customer needs, building a strong reputation, and striving for mutual progress, the company ensures satisfactory pre-sales and after-sales service experiences as well as high-quality products. The company warmly welcomes friends from all sectors to visit for guidance, discussions, and business negotiations.,

Main Products: Dimethyl isophthalate, Dimethyl phthalate, Diallyl terephthalate,

Introduct: Shandong Shimizu Chemical Co., Ltd. is a Sino-Japanese joint venture established primarily by Japan Shimizu Sangyo Co., Ltd. and Weifang Tuoshi Chemical Co., Ltd. It is located in the specialized chemical industrial park—Shandong Changyi (Xiaying) Coastal Economic Development Zone. The company was constructed and put into operation in 2015. After the completion of the first phase of investment, it achieved a production capacity of over 10,000 tons of specialty chemicals. Leveraging the strong foundation of Weifang Tuoshi Chemical Co., Ltd. in esterification, transesterification, distillation, and advanced polymerization technology, Shandong Shimizu has become the world's largest producer of dimethyl isophthalate, with an annual export capacity of 6,000 tons. Moreover, we are the only supplier in Asia with formal REACH registration for dimethyl isophthalate. Other major products include: allyl isophthalate, allyl phthalate, diallyl carbonate, and corresponding oligomers, among others, which are widely used in engineering polymers and insulating coating industries. The company obtained ISO9001 series certification in 2015, along with relevant qualifications such as RoHS and REACH. Excellent product quality and professional sales services have earned recognition from more than a dozen world-renowned multinational corporations. Our sales market spans regions including Japan and South Korea, Southeast Asia, Europe, and North America. The company aims to collaborate with domestic and international research institutions to extend the product chain; introduce strategic partners to seek product innovation; and provide outstanding products for specialty engineering plastics, optical resins, insulating varnish resins, and the coatings industry. Continuously meeting customer demands is our developmental goal.,

Main Products: Methylcyclopentadiene dimer, Petroleum Hydrocarbon Resin,

Introduct: Shandong Qilong Chemical Co., Ltd., established in January 1998 with over 600 employees, is a shareholding private enterprise primarily engaged in the deep processing of petrochemical products. The company currently has seven subsidiaries: Fushun Qilong Chemical Co., Ltd., Shanghai Qilong Chemical Co., Ltd., Beijing Tianbao Qilong Trading Co., Ltd., Foshan Qilong Chemical Co., Ltd., Zibo Qilong Trading Co., Ltd., Zibo Tianbao Industry and Trade Co., Ltd., and Zibo Qilong Labor Service Co., Ltd., as well as three equity-holding companies: Maoming Huayue Hualong Chemical Co., Ltd., Nanjing Qidong Chemical Co., Ltd., and Zibo Tianquan Chemical Co., Ltd. It is an enterprise with a prominent main business, extended upstream and downstream industries, and cross-regional investments. The company is a competitive producer in China of modified petroleum resin and specialized naphthalene for high-efficiency water reducers. It is mainly involved in the production and sales of modified petroleum resin series, specialized naphthalene for high-efficiency water reducers, methylnaphthalene for dispersants, methylcyclopentadiene dimer, dicyclopentadiene, high-boiling-point aromatic series, and C9 fraction diluents. Its products are sold throughout the country and exported to the United States, Asia, Europe, and other countries and regions. The company has presided over the drafting of the national standard for petroleum resin and industry standards for dicyclopentadiene and methylcyclopentadiene dimer, and has been awarded the China Standard Innovation Contribution Award. The company possesses strong core competitiveness and has successively passed the ISO9001, ISO14001, and OHSAS18001 certifications. It is recognized as a "National High-Tech Enterprise" and has established the "Shandong Provincial Enterprise Technology Center" and the "Zibo Petroleum Resin Engineering Technology Research Center." In collaboration with several major domestic chemical universities such as Tianjin University and South China University of Technology, it has jointly built experimental bases. The company serves as the chair of the "Petroleum Resin Department of the China Chemical Industry Enterprise Management Association" and has been designated as a "Contract-Honoring and Credit-Worthy Enterprise" by the Shandong Provincial Administration for Industry and Commerce. The company will adhere to the implementation of resource, market, corporatization, and internationalization strategies, with greater emphasis on technological innovation, management innovation, and improving team quality. It strives to develop into a large-scale petrochemical conglomerate with high recognition in the petroleum resin industry and the comprehensive utilization of petroleum cracking by-products.,

Main Products: Indole, Quinaldine, Anthraquinone,

Introduct: Hangzhou Qifei Chemical Co., Ltd. was established on September 16, 2014. The company is located by the West Lake in Hangzhou, a city renowned as the "Leisure Capital" and "Paradise on Earth". Since its inception, the company has established long-term and stable cooperative relationships with many well-known domestic manufacturers and relevant academic institutions. We have been consistently dedicated to the research, development, and expansion of the chemical industry, including pharmaceuticals, pesticides, dyes, precious metals, and more. With a comprehensive marketing system and smooth logistics channels, we always adhere to a customer-centric approach, employ scientific management, fully develop and rationally utilize resources, and continuously improve. We strive to meet customer needs with high-quality products, competitive prices, and excellent service. Qifei Chemical welcomes professionals from all sectors of the industry to visit our company for guidance, business discussions, and mutual success through collaboration!,

Main Products: 3-Nitrobenzoic acid, 3-nitrobenzoic acid sodium salt, 4-Amino-2,6-dichlorophenol,

Introduct: Yantai Penglai District Rongxin Chemical Co., Ltd. (formerly Penglai Qianwei Chemical Co., Ltd.) is located 20KM west of the fairyland city of Penglai, 22KM from Penglai Port, 50KM from Yantai Airport, and 8KM from the Weiwu Expressway, offering convenient transportation. The company primarily produces: pesticide intermediates, dye intermediates, pharmaceutical intermediates, silicone resins, etc. It maintains long-term cooperative relationships with institutions such as Shenyang Chemical Research Institute, Tianjin University, and Jinan Chemical Research Institute. The company has six departments, three workshops, and specializes in the production of fine chemical intermediates. With over 30 years of production experience, the factory covers an area of 60,000 square meters, with a building area of 30,000 square meters, and total assets of 130 million RMB. The annual output value is 90 million RMB. The company employs 150 staff, including 3 with senior professional titles, 6 with intermediate titles, and 10 with junior titles. Multiple products have received national and provincial-level scientific and technological awards. In 1994, the company was recognized by the Shandong Provincial Department of Science and Technology as a "High-Tech Enterprise of Shandong Province." For over ten consecutive years, it has been rated by the Provincial Administration for Industry and Commerce as a "Provincial-Level Contract-Honoring and Creditworthy Unit" and an "AAA Credit Enterprise." In 2009, the company obtained import and export rights for its products. Company Chairman Chen Wennian, along with all employees of Qianwei Chemical, looks forward to collaborating with visionary individuals from all sectors to achieve mutual success, and sincerely invites domestic and international friends to the fairyland of Penglai for business discussions!,

Main Products: 1,4-Benzoquinone, 2,5-dihydroxytoluene, 4-tert-Butylcatechol,

Introduct: Wuxi Qianfeng Chemical Technology Co., Ltd. is a private technology enterprise integrating the research, production, and sales of fine chemicals. The company primarily focuses on fine chemicals and catalysts. It has developed and produced metal oxide catalysts with broad market prospects in China, which are mainly used for the oxidation of alcohols (saturated alcohols, unsaturated alcohols, allylic alcohols including aromatic alcohols) to their corresponding aldehydes or acids, and the oxidation of aldehydes to their corresponding acids. Guided by the philosophy of technological innovation, the company is also committed to the development, research, and production of pharmaceutical raw materials, which have now reached a scale of mass production. With a sincere attitude, we adhere to the business philosophy of prioritizing quality and putting customers first, striving to safeguard customer interests, promote exchanges and cooperation between enterprises, and jointly create a brighter future for the chemical industry.,

Main Products: allyl (cyclohexyloxy)acetate, Isovaleryl chloride, allyl amyl glycolate,

Introduct: Yancheng Qianaina Biotechnology Co., Ltd. was established in 1996 with a registered capital of 12 million RMB. The factory covers an area of 36,000 square meters, with a building area of 8,600 square meters. The company is located in the Aoyang Industrial Park, Funing County, Yancheng City, adjacent to the coastal expressway to the east and close to the Xinchang Railway, Ninglian, and Jinghu expressways to the west, offering convenient transportation. It is an enterprise integrating R&D, production, and sales, specializing in the development and production of high-purity natural fragrance monomers and pharmaceutical intermediates, with an annual output of over 3,000 tons. Through collaborative development with higher education institutions, the company has grown into one of the larger domestic production bases for natural aldehydes, capable of producing 2,000 tons of isovaleraldehyde (3-methylbutyraldehyde) and 100 tons of natural 2-methylbutyraldehyde annually. Its products are well-received both domestically and internationally. The company has established a long-term cooperative relationship with Nanjing Tech University, leveraging their strong research capabilities to continuously improve production processes, update testing methods, and actively develop new products with world-class advanced technology. This ensures stable product quality, authentic fragrance, and compliance with international FCC standards, exceeding domestic industry benchmarks. The company has passed the ISO9001:2000 quality management system certification by China Inspection and Certification Group and obtained the national 2009 food additive certificate, aligning its quality management with international standards. With rigorous management, the company adheres to the principle of "sincerity in interactions and diligence in work," upholding the business philosophy of "not seeking to be the biggest, but striving to be the best." It is committed to providing customers with comprehensive, convenient, professional, and reliable product services and technical support. Keeping pace with the times, the company plans to further expand its scale in the near future and looks forward to establishing cooperative relationships with domestic and international peers to achieve mutual development and create a brilliant future in the chemical industry!,

Main Products: Water injection vacuum pump, Shell-and-tube heat exchanger, Reinforced polypropylene anticorrosive centrifugal pump,

Introduct: Jiande Qianhong Chemical Equipment Co., Ltd. is located in the middle of the Hangzhou–Qiandao Lake–Huangshan golden tourism route, near the Qiantan exit of the Hangzhou–Xin'anjiang–Jingdezhen Expressway and alongside National Highway 320, making transportation extremely convenient. Jiande Qianhong Chemical Equipment Co., Ltd. is a manufacturer specializing in the production, design, consultation, and on-site installation, manufacturing, and processing of chemical corrosion-resistant equipment. The products are widely used in chemical, pharmaceutical, food, environmental protection, and biochemical industries, earning the trust and praise of users. The factory's products feature an attractive appearance and exquisite craftsmanship, and are strictly produced in accordance with the ISO9001 International Quality Management System. Technological innovation is the foundation of the enterprise. Adhering to the philosophy that "Qianhong Chemical's quality determines success," the company strives for survival through quality, development through reputation, and excellence through technology. It aims to create a first-class enterprise, produce first-class products, and provide first-class services. New and old customers are sincerely welcome to collaborate and grow together.,

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: 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.,