China Suppliers List

Main Products: 2,4-Dihydroxybenzoic acid, Isoquinoline, Quinoline,

Introduct: Jining Qicai Chemical Co., Ltd. was established in 2008. The company is located in the Jibei High-Tech Industrial Park, Ershilipu, Rencheng District, Jining City. Its main products include 2,4-dihydroxybenzoic acid (200 tons/year), crude quinoline (1,500 tons/year), refined quinoline (600 tons/year), isoquinoline (150 tons/year), 2-methylquinoline (80 tons/year), and alkylquinoline (700 tons/year). 2,4-dihydroxybenzoic acid is primarily used in the production of dyes, ultraviolet absorbers, and pharmaceutical intermediates. The quinoline series products are deep-processed downstream products of coal chemical engineering. The quinoline series products, developed with Shanghai technology introduced by our company, are at the industry's leading level and hold a 30% share of the domestic market, demonstrating strong development prospects. The company covers an area of 17,649 square meters, with a total investment of over 30 million yuan and an annual sales revenue of more than 50 million yuan.,

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Introduct: Haohong (Qihe) Pharmaceutical Technology Co., Ltd. is located in the High-tech Zone of Qihe County, Shandong Province, adjacent to the Yellow River and within the Jinan Economic Circle, offering convenient transportation. Haohong specializes in the research, development, and production of pharmaceutical intermediates. With a high-level R&D team and equipped with various analytical and testing instruments, the company operates a production base in Liaocheng featuring 30 sets of reactors ranging from 50 to 5000L, with an annual manufacturing capacity of 500 tons. The company has established an advanced wastewater treatment system with a daily processing capacity of 1000 tons. Haohong focuses on developing active pharmaceutical ingredients and intermediates for anti-cancer, anti-hepatitis C, and diabetes series, with an emphasis on advanced intermediates. Key products include Enzalutamide, Macitentan, Ipragliflozin, Tofacitinib, Cabozantinib, Fluoxetine Hydrochloride, among others. Guided by the principles of "pragmatism, innovation, and integrity," the company's products are exported to the United States and Taiwan.,

Main Products: Direct Black 22, Direct Black 38, Metanil Yellow,

Introduct: Hebei Haohong Dye Technology Co., Ltd. is located in the Shiliangzhuang Chemical Industrial Park, Gaoyi County, Shijiazhuang City—a major hub for the chemical industry in northern China. The factory covers an area of over 4,000 square meters, with a building area exceeding 1,200 square meters. It stands as one of the larger-scale dye research, development, processing, and sales bases in the Hebei region. The company adheres to the mission of "Creating an International Brand for Northern Chinese Dyes, Bringing Northern Chinese Dyes to the Global Market!" and operates under the principles of integrity, friendliness, mutual cooperation, and social responsibility. Currently, the company is in a phase of rapid development. Its dye brands, "Tianxia Hong" and "Haohong," are marketed nationwide and exported to over ten countries and regions, including the United States, Japan, the Middle East, South America, and Southeast Asia. The company boasts an experienced and highly skilled management team and technical staff, equipped with advanced machinery and comprehensive testing methods for dyes and pigments. It actively responds to the needs of each customer and is committed to innovation by developing new products. The company's products are known for their stable quality, exquisite packaging, and competitive pricing. With over 20 years of production experience, the company has obtained ISO9001 quality certification. Hebei Haohong Dye Technology Co., Ltd. serves as the chair unit of the Hebei Chemical Society and undertakes the sacred mission of leading chemical enterprises in Hebei and northern China toward environmentally friendly practices, harmonious development, and a brilliant future. The people of Haohong are eager to collaborate sincerely with friends from all walks of life with an open mindset, striving to add color to the world and make it more outstanding!,

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Introduct: Hangzhou Yuhong Optoelectronic Technology Co., Ltd., which oversees Hangzhou Yuguang Special Glass Co., Ltd. (formerly known as Hangzhou Jinggong Glass Processing Factory), was first established in 1995. The company specializes in the production and precision processing of various optoelectronic glass, home appliance glass, mobile phone glass, cosmetic glass, as well as glass products for instruments, clocks, lamps, and crafts. These products are widely used in communication equipment, electronic devices, household appliances, cosmetics, instruments and meters, lighting fixtures, mechanical equipment, medical and chemical industries, among others. Additionally, we distribute various imported ultra-thin glass, ultra-clear glass, and colored glass, all of which are of reliable quality and offered at competitive prices. The company boasts strong technical capabilities, with an experienced technical team and first-class production lines, including workshops for cutting, tempering, edging, cleaning, and screen printing. We can produce glass products in various shapes, specifications, and colors according to customer drawings, and offer processing services such as custom-shaped cutting, precision grinding, drilling, heat bending, tempering, and ink screen printing. Raw materials include imported glass, ultra-thin glass, ultra-clear glass, colored glass, silver mirrors, and aluminum mirrors, with thicknesses ranging from 0.3mm to 6mm. Each product undergoes strict raw material selection, polishing, and cleaning, with every process step meticulously executed to the highest standard to meet customer requirements to the greatest extent. Since our inception, we have consistently adhered to the business philosophy of "credibility first, customer supremacy, and quality assurance." Our products are delivered promptly, earning the deep trust of our clients. We sincerely welcome domestic and international customers to provide drawings or samples for discussion. We will offer the most satisfactory service with the best quality, fastest speed, and most competitive prices. We also look forward to collaborating sincerely with like-minded partners from all fields to create a bright future together...,

Main Products: Methyl formate, Formamide, Diethylenetriamine,

Introduct: Suzhou Haohan Chemical Co., Ltd. is located in the Yangtze River Delta Economic Development Zone and the Taihu New City of Suzhou Bay, adjacent to Taihu Lake, with convenient transportation and beautiful scenery. As one of the market divisions under the "Chengxing Group," our company is primarily engaged in market research for the group's coal chemical products, tracking information trends, and the market sales and operation of the "Gehu" brand products. The company boasts a professional team of market development talents and possesses a large warehouse center for the refrigeration, storage, and repackaging of chemical products. Currently, the company's product portfolio includes: Methyl formate; (20,000 tons export-grade) Formamide; Polyethylene polyamine; Ethylenediamine; and other related products. The company adheres to the business philosophy of "integrity, professionalism, and win-win," prioritizing customer satisfaction and quality first. Your satisfaction is our pursuit! We are committed to providing you with the best service through the highest quality products and sincerely look forward to serving you.,

Main Products: 3-Chloro-1,2-benzisothiazole, ethyl nicotinate, Isonipecotic acid,

Introduct: Huzhou Haochuang Pharmaceutical Technology Co., Ltd. is a technology-based enterprise engaged in the research and development, production, sales, and technical services of chemical raw materials, specialty chemical products, pharmaceutical intermediates, and active pharmaceutical ingredients. The company is located in Huzhou, Zhejiang, and is equipped with standardized small-scale and pilot laboratories as well as advanced analytical and testing instruments to ensure the rapid and smooth industrialization of newly developed products. Additionally, we maintain close technical collaborations with several renowned domestic universities, dedicated to tackling technical challenges. Since its establishment, the company has consistently adhered to innovative advanced process technologies and scientific management, ensuring the safety and stability of product production, as well as superior product quality. Our production bases are located in Zhejiang and Anhui, with factories featuring GMP-compliant workshops and high-precision analytical equipment. We specialize in various types of reactions, such as oxidation, halogenation, nitration, condensation, cyclization, Grignard reactions, catalytic hydrogenation, and high-pressure reactions. Our reaction vessels range from 500L to 10,000L, accommodating the production requirements of multiple product varieties. The factories undergo regular audits by client companies, and our quality management system has earned recognition and praise from all customers. The company始终坚持“quality first, customer supremacy, integrity as the foundation, and mutual benefit and win-win” as its business philosophy. Guided by the corporate spirit of “innovation, dedication, efficiency, and pragmatism,” we continuously strive for higher product quality and service levels, earning strong support from both new and existing customers domestically and internationally, as well as widespread trust from industry peers. We sincerely hope to collaborate with partners from all sectors to create a brighter future together!,

Main Products: 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid, 4,4'-dinitrostilbene-2,2'-disulphonic acid, 4-nitrotoluene-2-sulphonic acid,

Introduct:         Luoyang Hanyi Chemical Technology Co., Ltd., located in the Mengjin Advanced Manufacturing Development Zone, is a private enterprise integrating research, production, and sales. For 27 years since its establishment, the company has been deeply engaged in the field of dye intermediates. Leveraging mature technologies accumulated over the years, combined with self-developed processes and clean production patents, it produces a variety of fine chemical intermediates and their application products. These are widely used in民生 industries such as papermaking, textiles, and printing and dyeing, with products畅销 both domestic and international markets.         Our company is renowned in the industry for its strong reputation and has established deep collaborations with world top 100 chemical companies such as Clariant, Huntsman, and Lanxess. We have also formed all-weather strategic partnerships with Archroma, German Blankphor, and Transfar Group, jointly developing multiple products including iso-4B acid, new optical brightener intermediates, and eco-friendly dyes, covering the full range of optical brighteners.         Our company adheres to the principles of "environmental protection, integrity, efficiency, and progress," strictly遵守 business ethics, and possesses comprehensive environmental treatment capabilities to provide customers with a solid backing!           Our company emphasizes technological upgrading and talent cultivation, with a 6,000-square-meter facility that includes a new product R&D center, laboratory, and testing room. We have cooperative projects with several higher education institutions and chemical research institutes, dedicated to the清洁化 improvement and promotion of traditional processes, extending the coverage of production automation, and driving productivity through technology. We strive to be pioneers in all endeavors as part of our corporate vision.         In 2005, we collaborated with Peking University to become the first in Henan's chemical industry to adopt an efficient biological wastewater treatment system.         In 2010, we successfully developed high-purity ortho-sulfonic acid and dinitro acid, strengthening the DSD acid product chain.         In 2013, we added aniline-2,5-disulfonic acid series products, iso-4B acid, and meta-aminophenol.         In 2015, we optimized the DSD acid production line, co-producing ortho-sulfonic acid with powder and liquid Yellow 11, and advanced yellow and red liquid dye projects.         In 2017, we introduced meta-diamine series products.         In 2020, we added meta-aminophenylurea.,

Main Products: 2-Chloro-4-iodoaniline, 4-chloro-2-iodoaniline, 2-Bromo-4-iodoaniline,

Introduct: Changzhou Hanxuan Biotechnology Co., Ltd., established in 2023, is located in the beautiful and affluent Longcheng in the Yangtze River Delta. It is a fine chemical enterprise integrating production, research and development, and sales. Hanxuan Biotechnology has been professionally engaged in the research, development, and production of fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients for over a decade, adopting development models such as leasing factories, technology investment, or contract manufacturing. The company has established strong cooperative relationships with numerous chemical enterprises in China and is capable of providing better products and services to a wide range of domestic and international clients. Adhering to the win-win philosophy of "quality first, customer supreme," the company is willing to sincerely cooperate with both new and old friends to create a brilliant future together!,

Main Products: Cyproterone acetate, Exemestane, B-estradiol 17-enanthate,

Introduct: Shanghai Hanting Chemical Co., Ltd., located in Shanghai, is an enterprise established with the support of domestic research institutes, specializing in service-oriented development, production, and research in the pharmaceutical and chemical fields. Its main business includes the research, development, production, sales, and import-export trade of active pharmaceutical ingredients (APIs) and pharmaceutical intermediates. Currently, the company has a pharmaceutical intermediate production base in Hubei. The factory employs various chemical and technical professionals, with strong scientific and technological capabilities, complete equipment, and advanced processes, capable of meeting diverse customer needs from gram-scale to ton-scale production. The company's products are exported to Southeast Asia, North America, Europe, and other regions. The company operates with the philosophy of achieving mutual benefit between the company and its clients. Its business宗旨 is quality-oriented, united, pragmatic, and dedicated to ensuring customer trust and satisfaction. Service marketing is the company's distinctive feature. In this era full of competition and opportunities, Hanting Chemical is committed to sincere cooperation with domestic and international pharmaceutical enterprises and drug research institutions to pursue common development!,

Main Products: Dispersing agent, Dispersing agent,high-efficiency, Defoamer;Defoaming agent,

Introduct: Nantong Hantai Chemical Co., Ltd. is an enterprise engaged in the research, development, and production of various fine chemical products. It is dedicated to providing development and application services in fields such as water treatment, water-based coating additives, textiles, printing, dyeing, and chemical fiber auxiliaries. The factory is equipped with advanced production processes. The company consistently adheres to the principle of "quality first, service first," winning the recognition of a wide range of customers with excellent quality, superior service, and fair prices. It has established long-term and stable collaborations with many leading domestic enterprises. Focusing on the latest industry trends, the company engages in the development of new products, trial production of special products, testing, and application research.,

Main Products: Methyl sulfone, Methyl sulfoxide,

Introduct: Hunan Ansen Biotechnology Co., Ltd. (Zhuzhou Hansen Chemical Co., Ltd.) is located in the Xinma Industrial Park, Tianyuan District, Zhuzhou City, with convenient transportation access. The company covers an area of over 18,000 square meters, including a factory building spanning more than 7,000 square meters and GMP-certified clean production workshops. With two decades of experience in the research, development, production, and sales of Dimethyl Sulfone (abbreviated as MSM), the company is a seasoned manufacturer of MSM, boasting an annual production capacity of over 4,000 tons and consistently stable and reliable product quality. The company is equipped with advanced production facilities, comprehensive instrumentation, and well-established public utility infrastructure. It is capable of producing MSM for various applications, with primary product specifications including 20-40 mesh, 40-80 mesh, and 60-100 mesh. Customized production is also available to meet specific customer requirements, such as hydrogen peroxide-free MSM, distilled-grade MSM, MSM with unique mesh specifications, or products with added anti-caking silica. As one of the drafting units for the industry standards of dimethyl sulfone in China, the company has obtained ISO 9001:2015 quality management system certification, as well as KOSHER and HALAL certifications. It holds independent import and export rights, with 80% of its products exported to more than 20 countries and regions, including the United States, Japan, South Korea, the United Kingdom, Canada, the Netherlands, Germany, Australia, Singapore, the Czech Republic, India, Brazil, South Africa, and Mexico. The products have garnered high praise from both domestic and international customers.,

Main Products: ORTHOSULFAMURON, 1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone, Cafenstrole,

Introduct: Qingdao Hanrun Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research and development, industrial production, and sales of pesticides, pharmaceutical, and chemical products. Its main products include new high-efficiency pesticides, pesticide intermediates, pharmaceutical intermediates, and various fine chemicals. Upholding the corporate spirit of "Unity, Striving, and Scaling New Heights," the company adheres to the business philosophy of "New Technology, High Quality, New Thinking, and New Concepts." It continuously expands its operational scale, adjusts its product structure, enhances product innovation capabilities, and focuses on market orientation and quality as its lifeline to build renowned branded products. The company boasts a well-trained and experienced team of technical R&D and engineering professionals. Equipped with supporting production facilities and synthesis laboratories, the company is primarily engaged in the R&D and production of pesticides, pharmaceuticals, and intermediates. Leveraging strong technical capabilities, a dynamic innovation mechanism, and an efficient production system, the company delivers products with high technological content and superior quality. With excellent product quality and professional, meticulous services, it has earned the trust of a broad customer base. The company is committed to sincere collaboration with domestic and international partners to pursue mutual development and create a brighter future together!,

Main Products: Di-tert butyl dicarbonate, Sodium amide, Potassium tert-butoxide,

Introduct: Jiangyin Hanno Chemical Co., Ltd. is located in the Yangtze River Golden Triangle and was established in 2010. Its marketing center is situated in the Yanjiang Petrochemical Development Zone, Jiangyin City, Jiangsu Province. It is conveniently accessible with the Huning Railway and Huning Expressway to the south, the Yangtze River waterway to the north, Shanghai to the east, and Nanjing to the west. The company specializes in the production and sales of a range of intermediates for pharmaceuticals and pesticides, including di-tert-butyl dicarbonate, sodium amide, trichloromethyl chloroformate, potassium (sodium) tert-butoxide, 4,4'-dinitrodiphenyl ether, 3,5-di-tert-butyl salicylic acid, 4,4'-diaminodiphenyl ether, and 4,4'-dihydroxydiphenyl sulfone (bisphenol S). These products are well-received and sold in over twenty provinces and cities across China and internationally. With scientific management systems and high-quality service, Jiangyin Hanno Chemical continuously enhances its market reputation and expands its presence in the international market. Sales in Japan, Eastern Europe, South America, and other regions have been increasing year by year. The company's integrity, strength, and product quality are widely recognized in the industry. We warmly welcome domestic and international peers, manufacturers, and trading partners to discuss cooperation, development, and mutual prosperity with us!,

Main Products: Ammonium chloride, Sodium silicate,

Introduct: Hubei Province Yingcheng Haneng Chemical Co., Ltd., located north of Wuhan, a hub of nine provinces, is adjacent to National Highway 107, the Beijing-Guangzhou Railway, and the Beijing-Zhuhai Expressway, offering convenient transportation. The company's products, ammonium chloride and sodium silicate, are well-selling both domestically and internationally, exported to Europe, America, Japan, and Southeast Asian countries. Industrial ammonium chloride is mainly used in industries such as batteries, electroplating, dye houses, precision manufacturing, leather making, and pharmaceuticals. The company consistently adheres to the principle: quality first, customer supremacy, and mutual development. We warmly welcome new and old friends from all walks of life to visit our company for guidance. ,

Main Products: Sodium 4-hydroxyphenylglycolate, (R)-(-)-Mandelic acid, (S)-(+)-Mandelic acid,

Introduct: Shijiazhuang Hanhong Chemical Co., Ltd. is located in the Qinglian Industrial Zone, Lingshou, Hebei, covering an area of 20,000 square meters. It is equipped with laboratories capable of producing from gram-scale to kilogram-scale quantities, pilot workshops with production capacities ranging from 10 kg to 100 kg, and production workshops capable of ton-scale manufacturing. We can provide products ranging from gram-scale to ton-scale for our customers. Our company primarily engages in the production of chiral resolving agents, dye intermediates, and other fine chemical products. Among these, the annual production capacity of the mandelic acid series exceeds 600 tons. We rank among the top producers in China for similar products, with highly competitive product quality. Our company always adheres to the principle of "quality first, reputation foremost." Guided by the corporate spirit of "people-oriented, striving for excellence, sincere cooperation, and mutual development," we focus on internal management and external market expansion. We continuously strengthen collaborations with research institutions to enhance our technical and managerial capabilities. In the future, we will serve our customers with a meticulous and excellence-pursuing attitude, dedicating ourselves to society with a perfect corporate image.,

Main Products: Shikimic acid, capsicein, L-DOPA,

Introduct: Hangzhou Yihe Biotechnology Co., Ltd. is a professional company dedicated to providing high-quality products for the botanical extraction, health food, and pharmaceutical industries. Yihe Biotechnology is located in Hangzhou, by the picturesque West Lake, a city rich in cultural history. Guided by the corporate philosophy of "integrity, mutual benefit, health, and public welfare," Yihe has established industry-university-research collaboration models with institutions such as Zhejiang University and Guilin University of Technology. Supported by multiple chemical and botanical extraction factories, the company holds certifications including the 2018 ISO9000 Quality System Certification, FSSC22000 Food Safety System Certification, HALAL Certification, Organic Certificate, and Kosher Certification. A robust quality control system ensures the provision of safe, stable, and reliable high-quality products to customers. The company primarily deals in Levodopa, Shikimic Acid, Kombucha, Rhodiola, Grape Seed Extract, Genistein, Huperzine A, Resveratrol, Pterostilbene, Capsaicin, Tetrahydrocurcumin, water-soluble compounds (such as Resveratrol, Pterostilbene, and Curcumin), as well as pharmaceutical intermediates. These products are widely used in functional foods, dietary supplements, cosmetics, pharmaceuticals, and feed industries. Hangzhou Yihe Biotechnology looks forward to advancing hand in hand with you to create a shared future.,