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Introduct: Ningbo Hegeli Polymer Technology Co., Ltd. is a wholly-owned Taiwanese enterprise established on the foundation of Ningbo Hegeli Chemical Industry Co., Ltd. It is located in the Qingzhi Industrial Zone of the Ningbo Economic and Technological Development Zone. The total land area is approximately 33,333.39 square meters, with a total construction area of about 28,674 square meters and a total investment of 10 million US dollars. Ningbo Hegeli Polymer Technology Co., Ltd. continues to develop new products and improve product quality based on the expertise of Ningbo Hegeli Chemical Industry Co., Ltd. Its main products include: polymer treatment agents for artificial leather and genuine leather, polymer resins, stabilizers, colorants and additives, polymer adhesives for footwear, polyurethane elastomers, and polyurethane coatings. The company employs senior technical personnel with over 20 years of experience in synthetic and applied raw materials for artificial leather from Taiwan and Japan. It possesses leading R&D equipment and experimental conditions within the industry, with strong research and development capabilities, mature production processes, advanced product performance, and a comprehensive service system. The annual total production capacity reaches 45,000 tons. We are committed to the technological development of specialized products, providing customers with superior performance, stable quality, reasonably priced products, and professional technical support. As the domestic artificial leather industry continues to develop, Ningbo Hegeli Polymer Technology Co., Ltd. will timely launch other series of products, such as weight-reducing resins, non-yellowing wet-process resins, breathable and waterproof resins, and environmentally friendly water-based PU resins, to meet market demands. We believe that in the future, we will continuously innovate to provide better services for our customers and work together to advance the artificial leather industry.,

Main Products: 4-Acetylbenzoic acid, Methyl 4-acetylbenzoate, 4-Acetylbenzonitrile,

Introduct: Shanghai Haoyun Chemical Technology Co., Ltd. is a high-tech enterprise integrating the research, development, production, and sales of pharmaceutical APIs, pharmaceutical intermediates, fine chemicals, biological products, and new energy chemicals (graphene). The company has long collaborated with universities in R&D and actively maintains close ties with pharmaceutical companies and research institutions in Europe, America, Asia, and other regions, continuously studying and mastering the technological development trends of pharmaceutical APIs and intermediates both domestically and internationally. Over years of import and export operations in APIs, intermediates, and specialty chemicals, the company has accumulated extensive international chemical resources. Additionally, it boasts a team of professional sales and technical personnel, providing high-quality services from small-scale trials to large-scale production for a broad range of domestic and international clients. The company consistently adheres to the philosophy of "Quality as the Foundation, Service with Innovation," wholeheartedly offering the finest products and most reliable services to both new and existing customers.,

Main Products: Dimethylamine, Trimethylamine, N,N-Dimethylformamide,

Introduct: Anhui Haoxuan Chemical Co., Ltd. is a comprehensive company specializing in the sales, logistics, and technical services of chemicals (including hazardous chemicals), as well as import and export of goods and technologies. Main products include: monomethylamine (anhydrous, aqueous solution, alcohol solution), dimethylamine (anhydrous, aqueous solution, alcohol solution), trimethylamine (anhydrous, aqueous solution, alcohol solution), dimethylformamide, dimethylacetamide, melamine, formylmorpholine, dimethyl sulfoxide, cyclohexanone, dichloromethane, isopropanol, and more. The products cover chemical fields such as pharmaceuticals and pesticides. The company is committed to serving you with the most competitive prices and the highest quality services!,

Main Products: Basic Violet 3, 4,4'-Bis(diethylamino)benzophenone, Solvent Yellow 19,

Introduct: Weifang Haoxin Fine Chemical Co., Ltd., located in Wanggao Industrial Park, Shouguang City, Weifang, Shandong Province, is a chemical enterprise specializing in the production of alkaline series dyes, metal complex dyes, and dye intermediates. The company's products are not only sold throughout various provinces and cities in China but are also exported to Japan, the United States, and some countries and regions in Europe. After several years of development, the company has continuously expanded its production scale. In 2009, it established China's first automated production line for tetraethyl Michler's ketone, elevating the technological content and quality level of its products to a higher standard. Additionally, the company possesses strong technical capabilities and comprehensive quality testing equipment, and has passed the ISO9001 Quality Management System certification, ensuring reliable product quality. The company adheres to the principle of "customer first, quality foremost, and fair pricing," and sincerely welcomes domestic and international partners to establish long-term cooperative relationships with us. ,

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始終堅持“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暢銷 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清潔化 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!,