Main Products: Trithiocyanuric acid, 1,3,5-triazine-2,4,6-trithiol triso. S. sol.,

Introduct: Hubei Jiuding Biotechnology Co., Ltd. was established on December 22, 2021, located in Xiangyang City, Hubei Province, situated in the specialized chemical industrial park—Yicheng Dayan Industrial Park. As a company specializing in the production of sodium trithiocyanate, it possesses advanced production processes and equipment, enabling the efficient production of high-quality sodium trithiocyanate. Sodium trithiocyanate is an important chemical raw material widely used in agriculture, construction, pharmaceuticals, and other fields. Currently, the main content levels of the company's product are 85%, 55%, 15%, among others. The company always adheres to the principle of quality first, strictly controls product quality, and ensures that every batch of products meets relevant standards. The company will continue to uphold technological innovation, expand new application areas and markets, and continuously enhance its competitiveness and international standing.,

Main Products: MES sodium salt, L-tryptophan methyl ester hydrochloride, (S)-1-N-Boc-2-(aminomethyl)pyrrolidine,

Introduct: Hubei Henglv Yuan Technology Co., Ltd. is a large comprehensive enterprise in Central China engaged in the research, development, production, sales, import, and export of chemical raw materials and intermediates, additives, flavors and fragrances, extracts, chemical reagents, and biological products. The company has an independent R&D base and has established a standardized production facility. It boasts a team of scientific elites and senior management professionals dedicated to research and development. The company is capable of providing competitive, high-quality chemical raw materials to global clients on a long-term basis and excels in customizing and developing related products according to customer requirements. Its key products include melatonin. The company has independently developed arabinitol-based products and can scale up to mass production. It has also pioneered in the field of amino acid protectors and protected amino acids, with product series such as Fmoc-amino acids, BOC-amino acids, Z-amino acids, N-acetyl-amino acids, amino acid methyl ester hydrochlorides, and amino acid ethyl ester hydrochlorides. These products are widely used in amino acid protection, peptide synthesis, bioengineering, pharmaceutical synthesis, and fine chemicals. With complete production and testing equipment, the company has established strict management systems and a comprehensive quality assurance system. All products are manufactured in accordance with international standards. The company maintains close ties and strong cooperative relationships with major chemical raw material suppliers worldwide. Since its establishment, it has leveraged its strengths, expanded its sales network, focused on corporate image, and developed a diversified business model while continuously updating the varieties of raw materials it handles. The company holds independent import and export rights. Its products have a broad market and are exported to Japan, the United States, Europe, India, Southeast Asia, and other countries and regions. With a robust system and excellent service, the company has earned consistent praise from domestic and international customers. Its development has been strongly supported and assisted by a wide range of clients and friends from all walks of life, which serves as a solid foundation and source of strength for Henglv Yuan's past and future growth. Adhering to the business philosophy of "quality as life, integrity as soul," the people of Henglv Yuan strive to meet customer needs with top-tier products, competitive prices, and first-class service.,

Main Products: 3,4,5-trichloropyridazine, 2-Amino-2-phenylbutyric acid,

Introduct: Fangge Pharmaceutical is a diversified high-tech enterprise with independent research and development and industrial production capabilities. It integrates independently innovative chemical synthesis technologies, new drug technology development, and process research. The company accepts custom synthesis orders of various specifications in the global chemical, pesticide, new materials, and pharmaceutical industries and carries out industrial production, sincerely serving related enterprises both domestically and internationally. Main Business Process Research and Custom Synthesis: Independently innovative development and process research for new materials, pesticides, generic drugs, and new drug technologies; acceptance of custom synthesis and industrial production for various related compounds such as pharmaceutical raw materials, new materials, and pesticides, as well as formulation development. Industrial Production: The company operates a "GMP"-certified production factory that industrially produces more than ten types of independently developed products. The "GMP"-certified factory under the company holds multiple patented technologies and maintains a strict quality control system. R&D Platform The company is equipped with well-facilitated drug synthesis laboratories and "GMP"-certified pilot and industrial production plants. It has a professional database for easy access to literature, meeting production tasks ranging from milligram to thousand-ton scales. The company maintains close collaborations with research institutions such as the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences and the Shanghai Pharmaceutical Industry Research Institute, while also establishing strategic partnerships with internationally renowned pharmaceutical companies, contributing to human health. R&D Team A dynamic and highly qualified R&D team with years of industry experience, averaging a master's degree or higher. The team is efficient and capable, fully competent in integrated operations from laboratory research to factory-scale production and ultimately industrial production.,

Main Products: DL-Ethyl 2-bromobutyrate, methyl 2-bromobutyrate, DL-Ethyl 2-bromopropionate,

Introduct: Hebei Fuding Biotechnology Co., Ltd. is a high-tech chemical enterprise integrating research and development, production, and operation. With professional technology, top-notch marketing personnel, diversified synthetic technology cooperative factories, and efficient logistics management, we provide high-quality services to customers worldwide. Our company is located in Xingtai City, Hebei Province, which boasts a beautiful environment, abundant resources, superior geography, and convenient transportation. We mainly produce and operate a series of brominated hydrocarbons, brominated carboxylic acids and their derivatives, among other products. The company has various standard large and medium-sized production workshops and auxiliary factory buildings, equipped with advanced instruments and equipment for quality inspection and research centers. Hebei Fuding Chemical Co., Ltd. advocates the corporate spirit of "integrity as the foundation, teamwork for success, excellent cost efficiency, and innovation for long-term development." Based on high standards, new technologies, and high quality, we supervise, control, and operate every aspect of production to achieve a perfect combination of social responsibility, employee health, environmental protection, and product quality. Currently, our products are sold to Zhejiang, Shandong, Jiangsu, Beijing, and other regions. Customers consistently praise our company for its stable product quality and reasonable prices. Our company warmly welcomes customers to patronize us and other business units to visit and provide guidance!!,

Main Products: Cobalt 2-ethylhexanoate, Octanoic acid, branched, copper(2+) salts, Methyl ethyl ketone peroxide,

Introduct: Hubei Dasheng Chemical Co., Ltd. was established on June 20, 2008, with a registered capital of 5 million yuan. It is located in the beautiful city of Xiangyang, Hubei Province. The factory covers an area of 50 acres, with 4 production lines in operation and 2 under construction, and possesses an independent biochemical sewage treatment system. For over 20 years, the company's first phase has primarily focused on the production of isooctanoic acid, isooctanoate series driers, and methyl ethyl ketone peroxide. The quality indicators of these products have reached advanced levels comparable to similar products. To further expand the advantages of the industrial chain, the company has strengthened the research, development, and production of high-end, new, and cutting-edge fine chemicals. The second phase is dedicated to the production of high-performance solvents and new energy additives. Main products include: EEP (3-Ethoxypropionate); IBIB (Isobutyl Isobutyrate); MBA (3-Methoxy Butyl Acetate); VC (Vinylene Carbonate); DTD (Ethylene Sulfate). Hubei Dasheng Chemical Co., Ltd. employs scientific management models, advanced production processes, and testing equipment to ensure that product quality and production standards remain at leading levels both domestically and internationally. This guarantees the company's contribution of high-quality products to society, meeting the diverse needs of customers at various stages, and has earned the trust of a broad clientele. Committed to seeking truth through quality, authenticity through practice, and building friendships through sincerity, the company continuously strives for progress and innovation. We sincerely look forward to joining hands with you, engaging in sincere cooperation, and creating a brighter future together!,

Main Products: DL-Aspartic Acid, 2-Ketoglutaric acid, L-Arginine alpha-Ketoglutarate,

Introduct: Hebei Chuangzhiyuan Biotechnology Co., Ltd. is a large enterprise dedicated to the production and sales of food additives and feed additives. In the increasingly competitive food additive market, the company, through its innovative and proactive professional marketing team, has centered its operations in Hebei and introduced advanced international management methods and concepts, gradually establishing a systematic business network and sales platform across the country. Hebei Chuangzhiyuan Biotechnology Co., Ltd. primarily offers products such as food sweeteners, food emulsifiers, food thickeners, food antioxidants, food nutritional fortifiers, enzyme preparations, amino acids, vitamins, food preservatives, food flavors and fragrances, food colorants, and other related series.,

Main Products: Florasulam, Imazameth, 5-methyl-2,3-pyridinedicarboxylic acid diethyl ester,

Introduct: Hebi City Baoruide Chemical Co., Ltd. is located in the Baoshan Industrial Cluster Zone (a provincial-level chemical park) in Hebi City, Henan Province, with a total land area of 118 mu (reserved development land of 100 mu). Established in March 2015, the company has a registered capital of 114.29 million yuan. It is a high-tech enterprise integrating the research, development, and production of pesticide and pharmaceutical intermediates. The company has a staff of 210 employees, including many experienced technical and management professionals in safety, environmental protection, R&D experiments, chemical analysis, process engineering, chemical equipment, and instrumentation automation. The company possesses mature production process technologies involving synthesis processes such as etherification, acidification, chlorination, and nitration. It has built three production workshops in compliance with regulations; safety facilities including DCS, one-key shutdown systems, and fire control centers; environmental protection facilities for water treatment such as triple-effect evaporation, anaerobic-aerobic biochemical systems, and online monitoring; as well as waste gas collection, on-site pretreatment, and comprehensive VOC treatment facilities. The company operates in a safe and environmentally compliant manner, with excellent operational performance. The company has established R&D laboratories and analytical laboratories equipped with HPLC, gas chromatography, and other analytical instruments. It has perfected analytical procedures for raw materials, in-process control, and finished products, ensuring full process control, product quality, and customer satisfaction. The R&D laboratory is equipped with a 100L complete experimental setup to optimize synthesis processes, improve product yield and quality, ensure operational stability, safety, reliability, and environmental compliance. The company's products are advanced in the industry and highly competitive in the market, achieving an annual sales revenue of 500 million yuan, creating excellent returns for the country, employees, and investors. The company emphasizes training and adheres to a management philosophy of refinement, leanness, and standardization. With a focus on dedication, professionalism, improvement, and results, it continuously enhances execution and competitiveness, ensuring green, environmentally friendly, safe, and reliable sustainable production and operation. The company values talent and has established a competitive salary system, combining high-salary recruitment with internal training. To ensure long-term sustainable development and to attract and retain talent, the company has implemented a mechanism for cultivating and recruiting career partners, closely linking individual growth with the company's development. Looking to the future, we are full of confidence, ideals, and passion! Baoruide people carry honor and dreams, with the mission of building a century-old enterprise and establishing a century-old brand. We are committed to creating an honest, cultural, and technological Baoruide; with perseverance, we strive to build a world-renowned brand and achieve a century of glorious success for the enterprise!,

Main Products: 1-Octanol, 1-Tetradecanol, 1-Octadecanol,

Introduct: Shanghai Hengbin Biotechnology Co., Ltd. is primarily engaged in the raw material business across various sectors including daily chemicals, biomedicine, and petrochemicals. Our company is located in the vibrant metropolis of Shanghai. Adhering to the principle of "Science, Professionalism, Integrity, and Innovation," we actively explore markets, strengthen management, and provide comprehensive services to our clients, earning the trust of a wide range of customers through good credibility in our operations. We mainly deal in Southeast Asian fatty acids, fatty alcohols, glycerin, and other functional daily chemical raw materials.,

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.,

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!,

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.,