China Suppliers List

Main Products: 1-N-Boc-3-hydroxyazetidine, 1-Boc-3-azetidinone, 1-Benzhydryl-3-azetidinol hydrochloride,

Introduct: Suzhou Aitike Pharmaceutical Chemistry Co., Ltd., established in 2009, is a technology-based enterprise engaged in the process development, production, and sales of pharmaceutical intermediates and active pharmaceutical ingredients (APIs). We are located in the Boji Science and Technology Innovation Park in Suzhou New District, which offers comprehensive supporting facilities. The company has gathered a large number of professionals with years of experience in chemical synthesis and process research, possesses multiple patented technologies, and maintains a high standard in the research and development of pharmaceutical intermediates, especially in the field of heterocyclic compounds. Additionally, we have an excellent management team that not only has rich scientific management skills and industrial experience but also demonstrates strong guidance, affinity, and execution capabilities. In terms of quality control, we are equipped with testing instruments such as HPLC, GC, LC-MS, melting point apparatus, moisture analyzer, and polarimeter. Our experienced chemical analysts conduct method development, validation, and testing, enabling us to accurately control product quality. This allows us to provide customers with high-quality services and products, meeting their diverse needs at various stages of research and development. We have been continuously improving and aim to enhance our R&D and production capabilities for APIs in the future while continuing to supply high-quality pharmaceutical intermediates, fully leveraging our creativity. We consistently adhere to developing green and environmentally friendly technologies, with a commitment to customer service, integrity in operations, and strict quality control as our core principles. We are dedicated to contributing to the progress of the global environment, technology, and human life.,

Main Products: Piperazine, 1-methyl-4-[[4-nitro-2-(trifluoromethyl)phenyl]methyl]-, (2-Chloro-5-iodophenyl)(4-fluorophenyl)methanone, (3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydro-furan,

Introduct: Shandong Haohong Biotechnology Co., Ltd. is located in the beautiful Jiangbei Water City, Shandong Liaocheng Provincial Chemical Industrial Park. Recently, a new production workshop in the Shijiazhuang Chemical Industrial Park in Hebei is about to commence operations. The company specializes in the research, development, and production of pharmaceutical intermediates. Its production base is equipped with 30 sets of reaction kettles ranging from 50 to 5000L, with an annual manufacturing capacity of 500 tons. The company has an advanced wastewater treatment system with a daily processing capacity of 1000 tons. The company focuses on developing active pharmaceutical ingredients and intermediates for anti-cancer, anti-hepatitis C, and diabetes treatment series, with an emphasis on advanced intermediates. Key products include Enzalutamide, Macitentan, Ipragliflozin, Tofacitinib, Cabozantinib, Fluoxetine Hydrochloride, and others. Guided by the principles of "pragmatism, innovation, and integrity," the company's products are exported to overseas markets such as the United States, Taiwan, and India. It has established long-term cooperative relationships with many renowned domestic and international pharmaceutical companies. The company remains committed to providing customers with high-quality products, competitive prices, and excellent service. It sincerely hopes to establish stable strategic partnerships with outstanding enterprises both domestically and internationally.,

Main Products: Palladium(II) acetate, Potassium tetrachloropalladate(II), di-μ-chloro-bis(η-allyl)palladium,

Introduct: Shanghai Yinkai is a technology company professionally dedicated to providing one-stop catalytic technology solutions for industries such as chemicals, pharmaceuticals, fine chemicals, agrochemicals, and flavors and fragrances. As a partner of Yinkai Catalytic Technology, in addition to offering a wide variety of high-performance heterogeneous precious metal catalysts (including palladium, platinum, rhodium, ruthenium, etc.), supported metal catalysts, and homogeneous catalysts, we also provide a range of related services such as model selection optimization, customized development, catalyst separation equipment selection and supply, metal impurity removal and product purification technology development, and metal value recovery.,

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Introduct: Hangzhou Zhongyi Chemical Co., Ltd. is committed to providing you with sincere service! Our company specializes in the year-round operation of over 10 chemical products, including rosin, liquid caustic soda, glacial acetic acid, ammonia water, sulfamic acid, sodium molybdate, sodium tungstate, sodium acetate, Tobias acid, precipitated barium sulfate, and dilute nitric acid. Located on the beautiful south bank of the Qiantang River in Hangzhou, the company is just 3 kilometers from Xiaoshan International Airport, 5 kilometers from the Hangzhou-Jinhua-Quzhou Expressway, and 4 kilometers from the Shanghai-Nanjing Expressway, offering convenient transportation. With a consistent and ample supply of goods and competitive prices, we aim to build business friendships worldwide through high-quality service! Welcome to Hangzhou Zhongyi Chemical Co., Ltd.!,

Main Products: cloxacillin sodium salt, Cefotaxime, Ampicillin Na,

Introduct:     Heze Yulong Biotechnology Co., Ltd. is located in the historic ancient city of Heze Dingtao District. It is a high-tech enterprise integrating the research, production, and sales of pharmaceutical intermediates and fine chemicals. The company enjoys a superior geographical location, covering an area of over 25,000 square meters. The factory is surrounded by lush trees and boasts a beautiful environment, with the De-Shang Expressway to the east and the Beijing-Kowloon Railway to the west. These convenient geographical conditions provide strong support for the transportation of raw materials and products.     The company was established in early 2007 with an investment of over 28 million yuan. It spans more than 25,000 square meters and includes standardized workshop buildings, office buildings, boiler rooms, employee cafeterias, and storage warehouses. A complete organizational structure has been established, including production, quality control, R&D, engineering technology, finance, and logistics departments, enabling the independent completion of product development, pilot testing, production, inspection, and sales. The company employs internationally advanced solvent crystallization processes to synthesize broad-spectrum antibiotic active pharmaceutical ingredients (APIs) and intermediates, with product yield and quality reaching advanced levels in the domestic industry. Key products include: Cefotaxime Acid, Cefotaxime Sodium, Amoxicillin Sodium, and other pharmaceutical intermediates. Additionally, the company undertakes the sales, promotion, and import-export business of many renowned APIs and feed additives.     The company consistently adheres to the guiding principle of implementing the scientific development concept, upholding the belief that scientific development is the primary productive force. It continuously introduces and absorbs advanced production technologies, professional talents, and the management models of high-tech enterprises from both domestic and international sources. The strategic policy of "vitality from talents, efficiency from management, and market from service" is always upheld.     From its inception, the company has maintained high standards, strict requirements, and a commitment to quality as its lifeline. It regards customers as paramount, peers as friends, and establishes its market presence with safe, high-quality, and efficient products, winning customer trust and building extensive industry connections.     "Our business philosophy is: 'Conduct oneself with integrity, make friends widely, operate with honesty, and honor commitments.' We hope our services can help our customers create greater product value and better serve the development of the industry! Yulong Biotechnology warmly welcomes industry friends to visit, cooperate, and seek mutual development!     "Improving a little more every day, building a century-old Yulong" is the relentless goal of all Yulong employees. Yulong people enthusiastically welcome friends from home and abroad to create a bright future together and write a glorious tomorrow for Yulong!,

Main Products: Acetic acid,sodium salt trihydrate, Sodium acetate anhydrous, Sodium dehydroacetate,

Introduct: Heze Shenli Food Additives Factory was established in 2003, with a standard factory building of 5,000 square meters. It is a fine chemical enterprise primarily engaged in the production of a series of food additives, including sodium diacetate, sodium dehydroacetate, sodium acetate trihydrate, and anhydrous sodium acetate. The company possesses a large number of advanced testing equipment to ensure safe and stable product quality. Benefiting from convenient transportation and a favorable investment environment, the company has established long-term and good cooperative relationships with many countries, including the European Union, the United States, Japan, and South Korea, thanks to its safe and stable product quality and excellent after-sales service. The company's sodium diacetate features a mild sour taste and a long shelf life, with customers遍布全国 and大量 exported to Central Asia. Currently, it produces sodium diacetate under OEM for three domestic同行. Adhering to the business philosophy of "integrity as the foundation, customer first, quality is life," the company continuously conducts research to develop first-class products, strengthening its core competitiveness. It actively expands both domestic and international markets, striving to become an internationalized and specialized production base for a series of food additives to meet the needs of a wide range of customers! The company warmly welcomes domestic and international merchants to discuss cooperation with first-class technology, excellent quality, and a customer-is-God service attitude!,

Main Products: Printing and dyeing auxiliary,

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Main Products: Joint, Fitting, Ball valve,

Introduct: I. Basic Information Company Name: Hangzhou Ruixi Technology Co., Ltd. Registration Date: August 2006 Registered Capital: 10 million RMB Registered Address: Room 601-1, Building 7, 567 Dengcai Street, Sandun Town, Xihu District, Hangzhou (Chuangmei Huacai Center) Office Address: 6th Floor, Building 7, Chuangmei Huacai International, 567 Dengcai Street, Xihu District, Hangzhou Core Business: Scientific instruments (chromatographs, mass spectrometers, spectrometers, large-scale intelligent preparative high-performance liquid chromatographs, natural product purification) New instruments with strong price competitiveness: Agilent 1260, 1220, 1290 liquid chromatographs, 7890B, 7820A gas chromatographs, GC/MS gas chromatography-mass spectrometers, LC/MS liquid chromatography-mass spectrometry series products; Shimadzu Japan-original LC-20A 30A high-performance liquid chromatographs, Shimadzu Japan-original GC2010Plus, GC2014 gas chromatographs, GCMS-QP2010 Ultra gas chromatography-mass spectrometers, etc. High-quality used instruments from Agilent, Waters, and Shimadzu. Instrument installation, warranty, maintenance, and certification services. Instrument rental services. II. Development History First Stage: Hard Entrepreneurship Period (2006-2007) Second Stage: Active Expansion and Accumulation (2008-2009) Third Stage: Government Project Cooperation and Core Business Consolidation (2010-2012) Fourth Stage: In-depth International Cooperation and Absorption, Digestion, and Innovation of Foreign Advanced Technologies, Gaining the Trust and Support of Numerous Enterprises, Research Institutions, and Universities (2013 to Present) III. Corporate Honors Hangzhou Science and Technology Bureau "Eagle Plan" Supported Enterprise Hangzhou Science and Technology-Based SME China Quality and Integrity Enterprise Member of China Industrial Gas Industry Association Hangzhou Municipal Government 500,000 RMB Cash Support Hangzhou Municipal Government 20 Million RMB Annual Interest Subsidy Support IV. Strategic Goals Strive to become an excellent supplier and maintenance service provider for high-end scientific instrument products and technology transformation in China, appropriately break the high monopoly of advanced instruments, provide another choice for domestic users in China, and effectively reduce the usage and maintenance costs of high-end instruments in fields such as biomedicine, chemicals, food, tobacco, energy, environmental protection, light textiles, aerospace, etc., while making modest contributions to promoting the advancement of domestic instrument technology. ,

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Introduct: Zhejiang Ruiou Investment Co., Ltd. is located in the historically and culturally renowned city of Hangzhou. Leveraging years of research and development experience and technological advantages, the company specializes in the independent innovation, R&D, production, sales, and related technical services of environmentally friendly polyvinyl chloride (PVC) stabilizers. The company currently offers four main product series: methyltin heat stabilizers, calcium-zinc composite stabilizers, liquid composite heat stabilizers, and PVC lubricants. It is one of the leading manufacturers and service providers in China with a relatively comprehensive range of PVC heat stabilizer products and a large production scale. The market share of methyltin heat stabilizers and other heat stabilizers produced by the company ranks among the top in the country. A comprehensive product series portfolio has been gradually established, and the company's expert image in providing "PVC Processing Application Solutions" is increasingly taking shape. The company holds multiple independently developed patented products and has developed several production lines with unique processes, high automation, and advanced technology. The research institute boasts a team of highly skilled and experienced professionals, providing strong support for product development and technological innovation. The company is also a council member of the China Plastics Processing Industry Association and the Heat Stabilizer Branch. It has participated in the formulation of national standards such as "Heat Stabilizers for Plastics—Technical Requirements for Organotin Heat Stabilizers" and "Heat Stabilizers for Plastics—Calcium-Zinc Heat Stabilizers." Additionally, it is a major contributor to the industry guidance manual "Application Technology of PVC Heat Stabilizers." Guided by the corporate spirit of "Diligence, Ambition, Exploration, and Innovation," the company is committed to continuously providing more efficient and multifunctional green environmentally friendly PVC stabilizers. At the same time, we will continue to dedicate ourselves to the cause of environmental protection and contribute to preserving the ecological environment.,

Main Products: Filter press, Box filter press, Plate-and-frame filter press,

Introduct: Hangzhou Qiangyuan Filtration Equipment Co., Ltd. is located in Hangzhou, a "scenic tourist city" and "historical and cultural capital." It is a large modern group company specializing in the research, development, production, and sales of a series of filter presses. The company has a professional team for new product development, engineering design, equipment manufacturing, installation, commissioning, and sales. In product design, it incorporates advanced technologies from the United States, Japan, Germany, and other countries while pursuing independent innovation. Its sales network spans across the country and extends to Southeast Asia, Europe, America, and other regions, with sales performance ranking among the top in the domestic industry. The company possesses **domestically leading** production and processing equipment, including large precision planers imported from Germany, large CNC gantry milling machines, extra-large hydraulic presses, CNC automatic cutting machines, large vertical lathes, three-axis five-linkage machining centers, filter plate hot melt welding machines, and CNC planing machines for filter plates, machining, and tooling equipment. It is capable of producing extra-large, highly difficult, highly complex, and highly automated filter press products. The company's main products include plate and frame, chamber, diaphragm, and belt filter presses, as well as vacuum drum filters and sealed pressure filters. These products offer advantages such as fast filtration speed, high automation, stable performance, easy operation, high temperature and pressure resistance of filter plates, excellent corrosion resistance and sealing, high filter cake dehydration rate, thorough and uniform washing, and non-toxic filter plates. Product types include manual, hydraulic, integrated automatic and split-type, fully automatic quick-opening, automatic cake discharge with flexing and vibration, automatic filter cloth water flushing, one-time pull-open, human-machine interface PLC-controlled, side-beam, and overhead-beam types. Filter plate types include plate and frame, chamber, assembled polypropylene diaphragm, integrated polypropylene diaphragm, rubber diaphragm, and embedded filter cloth types. The company has successively developed and produced various filter presses with filter plate sizes ranging from 310mm to 2000mm, filtration areas from 0.6m² to 1190m², filtration pressures from 0.4MPa to 4MPa, and filtration temperatures from 40°C to 120°C. These products are widely used in industries such as chemical, metallurgy, environmental protection, coal, ceramics, pharmaceuticals, food, printing and dyeing, petroleum, non-metallic minerals, and building materials. In recent years, the third-generation intelligent pressure filters, triple pull-open quick-opening filter presses, single pull-open quick-opening filter presses, and high overhead-beam single quick-opening filter presses developed by the company have reached international advanced levels. Quality as the foundation and service as the purpose are our company's tenets; solid quality and credibility above all are our philosophy. Excellent design and exquisite craftsmanship, perfect quality and comprehensive service complement each other and are indispensable. "Qiangyuan" is willing to soar into your world, cooperate with you satisfactorily, achieve mutual leaps, and create a better tomorrow together. Metallurgy: Gold ore, silver ore, copper ore, iron ore, rare earth powders, and unsorted ores. Oil Refining: White oil, sesame oil, light oil, glycerin, mechanical oil, vegetable oil. Clay: Kaolin, lubricating clay, activated clay, porcelain clay, electronic ceramic clay. Sewage Treatment: Chemical sewage, smelting sewage, electroplating sewage, tannery sewage, printing and dyeing sewage, brewing sewage, pharmaceutical sewage, environmental sewage, etc.,

Main Products: Alanyl-glutamine, S-(-)-2-Chloropropionic Acid, L(-)-Malic acid,

Introduct: Hangzhou Qile Chiral Technology Co., Ltd. is an emerging high-tech company initiated by professors from Zhejiang University. The company comprehensively utilizes enzyme engineering technology, chiral technology, and fine chemical technology to produce chiral compounds on a large scale, with products that possess strong international competitiveness. The company's management team has many years of experience in the research, development, and production of chiral substances. With advanced internal management and strong technical capabilities, the company is equipped with complete sets of pilot and production facilities, as well as advanced testing instruments, enabling it to meet various customer needs. The company is dedicated to the field of chirality. Its current product range includes three major categories: chiral organic acids, chiral organic bases, and chiral amino acids. Large-scale production has been established for compounds such as L-Alanyl-L-Glutamine, D-Alanine, D-Tartaric Acid, L-Malic Acid, S-(-)-2-Chloropropionic Acid, and R-(+)-2-Chloropropionic Acid, all of which meet various international standards such as USP, JP, and BP. For other available products, please refer to the catalog. The company adheres to the business philosophy of "integrity, efficiency, and openness," and is committed to creating a bright future with domestic and international clients through high-quality products, excellent service, and strong credibility.,

Main Products: lead chromate molybdate sulfate red, Orange HF, 5,12-dihydroquino[2,3-b]acridine-7,14-dione,

Introduct: Hangzhou Mingyan Pigment Chemical Co., Ltd. is located in Yipeng Street, Xiaoshan District, adjacent to Xiaoshan International Airport, with convenient transportation. The company specializes in the production and sales of pigment chemical products such as chrome yellow, molybdate chrome red, organic red, yellow, and blue pigments. For many years since its establishment, adhering to the principle of customer first and quality supremacy, the company's products are not only sold to various cities across the country but have also been exported to over 40 countries and regions including Southeast Asia, the Middle East, Europe, and the United States. We have always upheld the principles of integrity and mutual benefit, creating a fresh and straightforward industrial and trade environment for business institutions and professionals worldwide. Looking ahead to 2013, we will continue to strive tirelessly with a spirit of surpassing ourselves in the development of the domestic market and the expansion of the international market in the pigment field, embracing innovation, developing with integrity, and pursuing excellence. Warmly welcome friends from all over to inquire via phone or email!,

Main Products: Chemical equipment, Belt squeeze filter, Box filter press,

Introduct: Huzhou Shengshi Filter Press Co., Ltd. is a professional manufacturer of new separation machinery with independent design, development, and production capabilities. It incorporates the advantages of products from leading domestic and international peers, boasts complete processing equipment, advanced technical processes, and strong capabilities. The company's products are certified by the ISO9001 quality management system. The flagship product of Huzhou Shengshi Filter Press Co., Ltd.—corrosion-resistant filter presses—are designed reasonably, aesthetically pleasing, highly versatile, made with carefully selected materials, durable, and available in a wide range of types and specifications. The products are categorized into: automatic, manual, hydraulic, chamber, plate and frame, integrated mechanical-electrical-hydraulic, and separate mechanical-electrical-hydraulic filter presses. The filter plates are made of reinforced polypropylene, with a filtering surface designed with conical convex points, molded under pressure, offering large filtration area, fast filtration speed, and short filtration cycles, significantly improving work efficiency and economic benefits. The company can design and manufacture filter presses with various special properties according to user needs, equipped with corrosion-resistant polypropylene trays and flow channels. To meet market demands, the company strives to enhance product quality and actively researches high-temperature resistant, highly corrosion-resistant, high-pressure resistant, highly automated, and large filtration area filter presses. The company has developed and produced filter presses with plate sizes ranging from 400mm to 1600mm and filtration areas from 0.6m² to 600m². 1. Reinforced polypropylene filter plates have stable chemical properties, strong corrosion resistance, resistance to acid, alkali, and salt erosion, are non-toxic, odorless, lightweight, high-strength, and easy to operate. 2. Metal filter plates are precision-cast, resistant to high temperature and high pressure, and durable. 3. To reduce the moisture content of filter residues, the company also produces filter presses with rubber diaphragms. The filter presses produced by Huzhou Shengshi Filter Press Co., Ltd. have strong operational adaptability and excellent product quality, widely used in chemical, light industry, petroleum, pharmaceutical, food, resource development, metallurgical coal, defense industry, environmental protection, and other fields, and are highly welcomed by users. Chemical industry: dyes, pigments, titanium white powder, electrolytic manganese, caustic soda, soda ash, chlor-alkali salt mud, white carbon black, saponin, graphite, bleaching powder, lithopone, phosphor, sodium hydrosulfite, potassium chlorate, ferrous sulfate, ferric hydroxide, water purifiers (aluminum sulfate, polyaluminum chloride, basic aluminum chloride), etc. Pharmaceuticals: antibiotics (chlortetracycline, erythromycin, spiramycin, jinggangmycin, midecamycin, tetracycline, berberine, oxytetracycline), phytin calcium, inositol from traditional Chinese medicine, growth-derived sand, organic phosphorus, glucoamylase. Food: rice wine, liquor, fruit juice, beverages, beer, yeast, citric acid, plant protein, plant sweeteners, glucose, stevia sugar, maltose, starch, rice flour, corn syrup, gum, carrageenan, monosodium glutamate, spices, soy sauce, oral liquid, soy milk, seaweed. Metallurgy: (gold, silver, copper, iron, zinc) ores, rare earth powders, ore concentrates. Oil refining: white oil, sesame oil, light oil, glycerin, mechanical oil, vegetable oil. Non-metallic minerals: kaolin, bentonite, activated clay, ceramic clay, electronic ceramic clay, phosphate rock, calcium bicarbonate. Wastewater treatment: chemical wastewater, smelting wastewater, electroplating wastewater, tannery wastewater, printing and dyeing wastewater, brewing wastewater, pharmaceutical wastewater, environmental wastewater, etc. Huzhou Shengshi Filter Press Co., Ltd. adheres to the corporate philosophy of "quality first, user first," and works hand in hand with all sectors of society to create a better tomorrow.,

Main Products: Carboxymethyl starch,

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