China Suppliers List

Main Products: Darifenacin, Rufinamide, 2,5-dichloroterephthalic acid,

Introduct: Beijing Jiasheng Yang Pharmaceutical Technology Co., Ltd. is a technology-based enterprise specializing in the development and production of fine chemicals, pharmaceutical raw materials and intermediates, chiral compounds, fluorine-containing compounds, and biochemical products. The company integrates scientific research and development, small-scale trials, pilot production, and industrial-scale production. It possesses strong scientific research capabilities, with a team of experts in synthetic process R&D, including doctors and masters with profound expertise in organic chemistry, organic synthesis, pharmaceutical chemistry, and other disciplines. It also has a large number of senior engineers, engineers, and other professional engineering and technical personnel with extensive production experience in chemical engineering and technology, pharmaceutical engineering technology, and other fields. The company is equipped with comprehensive scientific research and experimental facilities, including modern analytical and testing instruments such as gas chromatographs (GC) and high-pressure liquid chromatographs (HPLC). The company has established a production base for pharmaceutical intermediates in Shandong. We will fully leverage our advantages in technology, equipment, and talent to sincerely serve domestic and international enterprises engaged in the production and operation of pharmaceuticals and related intermediates. Adhering to the business philosophy of "adapting to diverse needs and providing professional services," the company offers comprehensive services to its clients. We welcome friends from all sectors to discuss business and create a brilliant future together!,

Main Products: Pipecuronium bromide, Vecuronium Bromide, Rocuronium bromide,

Introduct: Beijing Simple Natural Products Pharmaceutical Development Co., Ltd. was established in 2002. It is a high-tech enterprise registered in the Zhongguancun Science and Technology Park Fengtai District, primarily dedicated to the research, development, and production of active pharmaceutical ingredients (APIs) and pharmaceutical intermediates. The company also participates in new drug development, technology transfer, and technical services. The company brings together outstanding talents at various levels, including domestic and returnee doctors and postdoctoral researchers, forming a high-quality R&D and marketing team that has successfully completed pilot and industrial production of several technically challenging APIs and pharmaceutical intermediates. Guided by the market, the company leverages high-end experimental institutions both domestically and internationally, fully utilizing horizontal information, technological, and equipment advantages. With the advisory support of U.S. intellectual property patent attorneys, it provides customers with the required products in a high-quality, short-cycle, low-cost, and superior service manner.,

Main Products: Ash calcium powder,

Introduct: Jiande Jianping Calcium Industry Co., Ltd. was established in 2000, located by the picturesque Xin'an River, approximately 15 kilometers from the Thousand Island Lake scenic area and 500 meters from the exit of the Hangzhou-Xin'anjiang-Jingdezhen Expressway, offering excellent transportation and communication convenience. Through over a decade of collective efforts by all employees, the company has grown from an originally unknown small factory into a large-scale enterprise with assets worth tens of millions. The company possesses high-quality mineral deposits created by nature over hundreds of millions of years, with an annual production capacity of over 100,000 tons of hydrated lime powder. The products are renowned for their high activity, high purity, and high whiteness, widely used in architectural coatings to enhance water resistance and scrub resistance. The coatings also exhibit excellent container state, leveling properties, and a smooth film feel, earning high praise from customers. The "Hongfeng" brand has also gained significant recognition within the industry. Adhering to the philosophy of "integrity first, quality foremost," the company continuously strives to maximize customer service, aiming to become a first-class enterprise with first-class products and first-class service. New and existing customers are warmly welcome to discuss cooperation opportunities.,

Main Products: N-Methylcyclohexylamine, Acetic acid, potassium salt, N,N-Dimethylcyclohexylamine,

Introduct: Since 1992, our company has been manufacturing a wide range of polyurethane catalysts, with a total annual production capacity reaching 1,200 tons. These catalysts can be used in the production of various types of polyurethane foams, including rigid foam, semi-rigid foam, soft foam, high-resilience foam, and catalysts for trimerization. They are available in high-concentration, general-purpose, low-concentration, and composite types to suit different manufacturers' formulations. LCA catalysts 1.3, 3A, and 3B are specialized amine products known for their high efficiency, low odor, high activity, and water solubility. They are primarily used in the production of general and high-resilience soft polyurethane foams and can be mixed with each other. Our company possesses strong technical capabilities and comprehensive experimental and analytical conditions, ensuring the quality of our products. Moreover, in collaboration with the Chemistry Department of Nanjing University, we are committed to developing a series of auxiliary agents for polyurethane applications, contributing to the advancement of China's polyurethane industry.,

Main Products: Zinc Carbonate, Basic, Zinc sulfate Heptahydrate, Nickel(III) oxide,

Introduct: ,

Main Products: 4,6-Dihydroxypyrimidine, 4,6-Dichloropyrimidine, 1,1-CYCLOPROPANE DIMETHANOL,

Introduct: Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd. was established in 2009. Located in the Jinyinhu Ecological Industry Cluster, east of Middle Huanhu Road and north of Tianyuan East Road, Jinyinhu, Wuhan City, Hubei Province, the company is a high-tech enterprise rooted in the research and production of traditional active pharmaceutical ingredients (APIs) and intermediates, while continuously exploring and innovating in the field of new drug development. The company possesses strong technical capabilities, advanced production processes, and strict quality management. All production workshops are designed and arranged in accordance with GMP requirements and standards. The company specializes in technologies and processes such as Halogenation Reaction, Catalytic Hydrogenation Reaction, Ullmann Reaction, and Diels-Alder Reaction. With comprehensive testing equipment, including Shimadzu high-performance liquid chromatography (HPLC) systems, Agilent gas chromatography (GC) systems, and Karl Fischer moisture titrators, the company ensures robust data analysis and quality control throughout its R&D and production processes. Adhering to the spirit of "Pragmatism, Exploration, and Innovation," and through the collective efforts of all departments, the company's products are exported to Europe, America, Japan, South Korea, and countries and regions along the Belt and Road, earning a strong market reputation. We warmly welcome both new and existing domestic and international clients to visit, guide, and collaborate with us to jointly contribute to the pharmaceutical industry!,

Main Products: Diethyl phosphite, Dimethyl hydrogen phosphite, Phosphorus pentachloride,

Introduct: Anhui Jiujiang New Energy Technology Co., Ltd. was established in 2021 with a registered capital of 100 million yuan. It is located in the Suixi Economic Development Zone of Huaibei City, covering a factory area of 62,000 square meters. The company was formerly known as Xuzhou Jianghaiyuan Fine Chemical Co., Ltd. and is a technology-driven enterprise dedicated to the research, development, and industrialization of phosphorus chemical products. Its main products include phosphorus pentachloride, diethyl phosphite, dimethyl phosphite, and phosphorus oxychloride, which are widely used in fields such as new energy materials, photovoltaic chips, pharmaceuticals, and pesticides. Innovation drives development. Jiujiang Technology has embarked on a development path characterized by technological patenting and patent standardization. It holds invention patents for phosphorus pentachloride and diethyl phosphite, as well as multiple utility model patents. The company is one of the drafting units for the chemical industry standard HG/T4108-2022 for phosphorus pentachloride. Through collaborations with institutions such as Sichuan University and the Anhui Chemical Engineering Design Institute, which have strong academic disciplines, the company actively engages in technological and management innovation, striving to build a base for the transformation of fine phosphorus chemical products. The company consistently adheres to the business philosophy of "establishing commerce through integrity," upholds the operational principle of "quality as the foundation and service as the priority," promotes responsibility and care, and endeavors to build an environmentally friendly enterprise, contributing wisdom to the green development of the industry.,

Main Products:

Introduct: Jinhua Jinghuang Chemical Co., Ltd. is located in the historic city of Jinhua, Zhejiang Province, an important transportation hub in East China. The company specializes in producing various types of high-fineness sulfur powder, arsenic-free sulfur powder, and insoluble sulfur powder. Its primary markets include Zhejiang, Jiangsu, Jiangxi, Fujian, Guangdong, Guangxi, and others. The products are widely used in the manufacturing of sulfur soap, "tires, hoses, belts, rollers, rubber shoes, wires, cables, seals, latex products, and various light-colored rubber additives," as well as in pharmaceutical intermediates, soil improvement, and other fields. The company has independently innovated and developed unique advanced equipment, solving a series of challenges in the sulfur powder production process, such as flammability, explosiveness, and uneven fineness. Production is achieved through wind-cyclone sublimation and collection, allowing adjustable fineness with specialized types of 325 mesh, 400 mesh, and high-fineness 500 mesh. Ultra-fine powder series products can also be manufactured according to specific customer requirements. The company has registered the "Yinshan Brand" trademark, aiming to capture the market with its brand and win customers with quality. New and existing customers are welcome to visit, inquire, and negotiate. Thank you for your cooperation. ,

Main Products: p-Toluenesulfonic Acid, Aluminum-nickel catalyst, Triphenylphosphine oxide,

Introduct: Shanghai Huapeng Industrial Co., Ltd. was established in 1997. Most of the company's employees are retired professional technicians from the chemical reagent industry, including several individuals with intermediate and senior professional titles. It is a specialized chemical company integrating product research and development, production, operation, sales, and after-sales service. The company's leading products include fine chemical raw materials and chemical reagents for intermediates in pharmaceuticals, pesticides, dyes, and other fields. It also has a product experimentation and production base at Shanghai Minnan Chemical Plant. The company consistently adheres to a business philosophy centered on integrity, prioritizing quality, upholding credibility, providing top-tier service, and fostering mutual benefit. Through its talent, products, management, and services, it has earned high praise from a broad customer base across industries such as pharmaceuticals, petrochemicals, and scientific research nationwide. The company's general manager, along with all employees, warmly welcomes domestic and international partners to collaborate and achieve great success together.,

Main Products: 6-bromopyrazolo[1,5-a]pyrimidine, Methyl 4-benzyloxy-5-methoxy-2-nitrobenzoate, 2,5-Dimethoxybenzaldehyde,

Introduct: Xuchang Fengfei New Material Technology Co., Ltd. was established in 2023 and is located in Xuchang City, Henan Province. The company is primarily dedicated to the research, development, and production of pharmaceutical intermediates and fine chemicals, as well as the development and optimization of processes. Utilizing advanced technology and management models, it provides customers with high-quality products, efficient services, and a personalized technical support platform. The company has a research and development center in Shanghai, equipped with advanced synthesis and testing facilities, along with a professional R&D team. Led by professors and doctors, the team is capable of completing processes from small-scale trials and pilot tests to industrial production, offering customized services for pharmaceutical intermediates ranging from gram to kilogram and even ton quantities. The company is equipped with comprehensive experimental and production facilities and maintains well-established management and process systems. The plant features ceramic and stainless steel reaction kettles with capacities ranging from 1000 to 5000 liters, totaling a reaction capacity of 32,000 liters. Additionally, the factory is equipped with two distillation towers, providing convenient conditions for various general and specialized reactions, and meeting the commercial production needs of products from kilogram to ton scales.,

Main Products: Tetrahydrofuran, 2-Methyltetrahydrofuran, 1-(tetrahydrofuran-3-yl)methanamine,

Introduct: Jinan Jinguilin Chemical Co., Ltd. specializes in the production of: monomethylamine, dimethylamine, trimethylamine (>99%) | monomethylamine, dimethylamine, trimethylamine methanol solution (anhydrous) | monomethylamine, dimethylamine, trimethylamine ethanol solution (anhydrous) | monomethylamine, dimethylamine, trimethylamine tetrahydrofuran solution | tetrahydrofuran (THF) | 2-methyltetrahydrofuran; Tel: 15098722632... Established in 2006, the company is located in Licheng District, Jinan City, the capital of Shandong Province, known for its simplicity, tranquility, loyalty, righteousness, trustworthiness, and courage. We specialize in the monomethylamine, dimethylamine, and trimethylamine product series (especially gases), tetrahydrofuran (THF), and 2-methyltetrahydrofuran (purity 99.9% | water content 0.02%). We offer cylinder recycling and leasing services for monomethylamine, dimethylamine, and trimethylamine cylinders, with a dedicated transport fleet for these cylinders. Our professional production includes: monomethylamine, dimethylamine, trimethylamine tetrahydrofuran solutions; monomethylamine, dimethylamine, trimethylamine-2-methyltetrahydrofuran; monomethylamine, dimethylamine, trimethylamine methanol solutions; and monomethylamine, dimethylamine, trimethylamine ethanol solutions. We also handle export business for these products. The methylamine series products include: monomethylamine gas (>99%), dimethylamine gas (>99%), trimethylamine gas (>99%). We provide cylinder recycling and leasing services for monomethylamine, dimethylamine, and trimethylamine cylinders, supported by a dedicated fleet. We also offer monomethylamine aqueous solution (≥40%), dimethylamine aqueous solution (≥40%), and trimethylamine aqueous solution (≥30%, ≥40% for winter use). The company currently has several large specialized high-pressure tank trucks for transporting premium products and large specialized atmospheric pressure tank trucks for transporting aqueous solutions. Our sales cover the entire country, creating significant social and economic benefits. With years of experience, Jinan Jinguilin Chemical Co., Ltd. provides you with the highest quality service. Adhering to the "Three Supreme Principles" of "customer first," "quality first," and "contract first," we ensure timely supply. Businesses from all over are welcome to contact us via phone or email for discussions.,

Main Products: 2,7-Dihydroxynaphthalene, 1,6-Dihydroxy Naphthalene, 2,7-Dimethoxynaphthalene,

Introduct: Nantong Baisheng Chemical Co., Ltd. (Nantong Laijiali Chemical Co., Ltd.), established in 1998, is a Sino-American joint venture. It has grown into a comprehensive chemical company specializing in the production of naphthalene series products, flame retardant series, and other product lines. The company primarily manufactures five major series: pharmaceutical intermediates, dye intermediates, fabric finishing agents, flame retardants, and photosensitive materials, totaling over forty products. These products are exported and sold worldwide. The company has developed an integrated "production, education, and research" system for new product development, actively exploring new fields in the chemical industry and expanding into biochemical and pharmaceutical sectors. The pharmaceutical intermediate 7-Methoxy-2-tetralone produced by the company is recognized as a national high-tech product. With an annual production capacity of 2,000 tons for bisphenol S, which is used in coatings, leather modifiers, plastic flame retardants, and dye intermediates, the company is one of the leading domestic manufacturers. The company actively implements internationally recognized quality management systems, having obtained ISO9001:2000 and ISO14001:1996 certifications. These systems are effectively and continuously applied across environmental management, production, supply, marketing, finance, warehousing, and corporate management. The company consistently upholds the corporate spirit of "Dedication and Pioneering," actively adopts international quality standards, introduces advanced technology and equipment, accelerates new product development, emphasizes product quality, provides excellent service, stays closely aligned with market demands, meets customer needs, and fully commits to environmental protection and sustainable development strategies. The company's mission is to grow together with customers through stable quality, reasonable prices, and superior service, creating a better future.,

Main Products: Vacuum metering tank, Storage tank, Condensator,

Introduct: Hangzhou Qiandao Pump Industry Co., Ltd. (formerly Jiande Science and Technology Experimental Factory) was established in 1984. For over three decades, our company has collaborated closely with Zhejiang University of Technology and Zhejiang Mechanical & Electrical Design & Research Institute. In response to market demands and the diverse needs of users across regions, we have been dedicated to the development and production of chemical industry equipment, including vacuum equipment, environmental protection equipment, storage equipment, and various custom non-standard devices. Our current vacuum equipment includes: - Water jet vacuum units, available in various configurations such as double, quadruple, six-set, and eight-set assemblies tailored to users' process requirements. - Cylindrical water tanks with rounded heads, manufactured using winding technology for seamless construction and superior strength. - Vertical environmentally friendly water jet vacuum units, featuring wound water tanks with internally installed graphite-modified cooling coils to slow down water temperature rise. These units facilitate the centralized recovery and treatment of wastewater and exhaust gases, ensuring compliance with technical parameters such as vacuum degree and air extraction capacity—key advantages of our equipment. - Additional vacuum equipment, such as Roots water jet vacuum units and oil-free reciprocating vacuum pumps, designed according to users' specific medium and production processes. Our environmental protection equipment includes: - WWQX series complete exhaust gas absorption systems and WQX series complete waste gas absorption systems. These are custom-designed based on users' daily gas volume and medium concentration, enabling absorption, purification, and potential recovery. The treatment capacity ranges from a few cubic meters per hour to several thousand cubic meters. - Other standard exhaust gas treatment equipment, such as absorption packed towers, falling film absorption towers, cyclonic plate towers, and graphite-modified heat exchangers. The maximum wound cylinder diameter we can produce is 3.5 meters, with a height of up to 18 meters. Our storage equipment includes: - Various models and specifications of wound cylinders manufactured in one piece, using materials such as PPH (UV-resistant) and glass fiber-reinforced PP. - Vacuum measuring tanks, buffer tanks, and storage tanks with capacities ranging from 100L to 80m³. - Additionally, our ZF series corrosion-resistant self-priming pumps offer exceptional self-priming performance. All the above equipment has received consistent praise and preference from users nationwide. We welcome both new and existing clients to visit our company for inspection, discussion, and collaboration! "Quality, Excellence, Integrity, and Win-Win Cooperation" are our eternal commitment and goals.,

Main Products: Ammonium dihydrogen phosphate, Potassium Phosphate Monobasic,

Introduct: ,

Main Products: Electrolytic bath, Metering tin, Storage sump,

Introduct: ,

Main Products: 2,5-Dichloronitrobenzene, 1,3-Dichlorobenzene, 2,3,4-Trichloronitrobenzene,

Introduct: Yangzhou Jiangdu Haichen Chemical Co., Ltd. (formerly Jiangdu No.1 Plastic Solvent Factory), established in 1970, is located in the eastern suburbs of the ancient city of Yangzhou, within Jiangdu, boasting superior geographical conditions and convenient transportation. The company is a key enterprise in Yangzhou's chemical industry, primarily producing various products such as p-dichlorobenzene, o-dichlorobenzene, chlorobenzene, and 1,2,4-trichlorobenzene. The company possesses strong technical expertise, advanced production processes, and comprehensive production and testing equipment, utilizing internationally advanced technology and a robust quality management system. Its products are sold throughout China and exported to countries and regions including India, South Korea, and Thailand. The company values credibility, honors contracts, and strives for survival through quality and development through reputation. We warmly welcome friends from all sectors, both domestic and international, to visit and collaborate!,