China Suppliers List

Main Products: 6-(Phthalimidomethyl)-6,11-dihydro-5H-dibenz[b,e]azepine, (2S)-tert-Butyl 3-cyano-2-methyl-4-oxopiperidine-1-carboxylate, (4-Fluoro-3,5-dimethylphenyl)hydrazine hydrochloride,

Introduct: Hangzhou Lupu Biotechnology Co., Ltd. was established in March 2015, specializing in the research and development, production, sales, and technical services of mid-to-high-end pharmaceutical intermediates, specialty chemicals, and chiral compounds. The company is located in the National High-Tech Enterprise Incubation Park of Hangzhou Xiasha Economic Development Zone, covering an area of 400M², and is equipped with well-appointed small-scale and pilot laboratories. The company has deep collaborations with two well-managed pharmaceutical chemical production enterprises, enabling rapid transformation of compounds from the laboratory to the factory, and possesses commercial production capabilities ranging from kilograms to tons. Leveraging years of accumulated chemical synthesis technology, the company is committed to breakthrough development and process optimization of chemical synthesis routes, enhancing the competitive advantages of product cost and quality. The company strictly adheres to ISO9001 and HACCP standards for management, with a strong awareness that quality and norms are the foundation of enterprise development. Within just over a year since its establishment, the company has applied for three patents and has been recognized as a Sci-Tech Enterprise in the Hangzhou Economic and Technological Development Zone and a Hangzhou Eagle Enterprise. Currently, the company has 10 employees, with a research and development team composed of doctors and masters responsible for product R&D, and professionals in pharmaceuticals and trade managing product marketing. Rooted in the pharmaceutical and chemical industry, the company has established good cooperative relationships with domestic pharmaceutical companies and higher education institutions, adhering to the business philosophy of "integrity and pragmatism" to wholeheartedly serve its customers.,

Main Products: Butanoic acid, 3-oxo-, 2-methylpropyl ester, 2,6-Diisopropylaniline, 6-Ethyl-o-toluidine,

Introduct: Lonza Group is a life sciences-oriented chemical and biotechnology company. Headquartered in Switzerland, it operates over 20 production plants and R&D centers worldwide. Lonza is one of the leading global suppliers in the pharmaceutical, healthcare, and life sciences sectors, offering products and services that meet customer needs from research and development to final product manufacturing. Whether from a chemical or biotechnological perspective, Lonza is a world leader in the production and support of pharmaceutical active ingredients. Biopharmaceuticals are one of the major driving forces in the development of the pharmaceutical and biotechnology industries. Lonza's strengths also extend to small and large molecules, peptides, amino acids, and niche biologics, which play a critical role in the development of new drugs and healthcare products. In areas such as cell-based research, endotoxin testing, and cell therapy production, Lonza is also a leader. Additionally, Lonza provides valuable chemical and biotechnological ingredients for markets including nutrition, hygiene, preservation, agrochemicals, and personal care products. Lonza will continue to advance science and technology, prioritizing advanced R&D centers and modern facilities and equipment to protect the environment and produce high-quality products. Innovative thinking, dedicated employees, and abundant resources are the advantages that support Lonza's long-term development.,

Main Products: 2,2-difluoro-4-formylbenzodioxole, Tosylmethyl isocyanide, 4-(trifluoromethyl)nicotinic acid,

Introduct: Huaihua Longxi Biotechnology Co., Ltd. is located in the Anhui (Huaibei) New Coal Chemical Synthetic Materials Base (Linhuan Industrial Park, Huaibei City). The company covers an area of 60,192.84 square meters and is a production-oriented technology enterprise engaged in the production and sales of organic fine chemical products, pharmaceutical intermediates, and more. The company is equipped with a modern laboratory, a pilot-scale workshop, and four production workshops each spanning 3,000 square meters. It has a comprehensive quality testing center, featuring imported gas and liquid chromatographs, polarimeters, moisture analyzers, melting point apparatuses, and various chemical analyzers. We provide high-quality products and efficient services to our customers. Focusing on both international and domestic markets, the company leverages its technological leadership and production management advantages. While consolidating the strength of its current production base, it engages in various forms of cooperation with domestic and international clients through multiple channels and methods, aiming for mutual benefit. We actively explore new development paths under evolving circumstances, complementing strengths and fostering close collaboration to build an enterprise team with international influence. "Integrity, Pragmatism, Innovation" is our business philosophy. We believe we are your sincere and trustworthy partner.,

Main Products: Ethyl 4-hydroxyphenylacetate, 1,2,3-Trimethylbenzene, p-Bromoethylbenzene,

Introduct: Shanghai Lanrun Chemical Co., Ltd. is a comprehensive chemical enterprise integrating chemical research and sales. The company's products have been widely applied in various fields such as fine chemicals, pharmaceuticals, and biotechnology. We will fully leverage our strengths in technology, equipment, and talent, adopt a differentiated marketing approach through market segmentation, and prioritize customer needs to sincerely provide high-quality products and satisfactory services. The company welcomes friends from all sectors of society to discuss business opportunities and create a brilliant future together!,

Main Products: p-Toluenesulfonic Acid, 2-tert-Butyl-4-methylphenol, Sodium metabisulfite,

Introduct: Nanjing Longpeng Chemical Co., Ltd. (Jiangsu Shengxinheng Chemical Co., Ltd.) is located in the 508 Park on Heyan Road, Nanjing, with very convenient transportation. The company specializes in organic raw materials, inorganic raw materials, and pharmaceutical intermediates. We supply products such as p-Toluenesulfonic acid, p-Cresol, Antioxidant BHT, and more. Customer satisfaction is our persistent pursuit, and we will continue to provide high-quality products and services to our clients!,

Main Products: Triphenylmethyl Chloride, 3H-1,2-benzodithiol-3-one 1,1-dioxide, 2-cyanoethyl N,N,N',N'-tetraisopropyl-phosphordiamidite,

Introduct: Shanghai Longma Chemical Technology Co., Ltd. was established in 1991 by several professors from the Chinese Academy of Sciences. Initially, the company primarily engaged in trade while collaborating with factories to improve processes and explore new products. In 1998 and 2001, the company set up factories in Taizhou, Zhejiang and Weifang, Shandong respectively. In 2010, a new advanced R&D laboratory was established within the Shanghai Juke Biological Park—Ganggang Base, a national-level specialized incubation zone. The company is equipped with various reaction and analytical facilities, capable of custom synthesizing products ranging from grams to kilograms. It can synthesize products obtained through various types of reactions such as nitration, hydrogenation, bromination, and Grignard reactions. Currently, the R&D center has over 20 core members, all of whom are engineers or senior engineers, including three with doctoral degrees and six with master's degrees. The factory employs more than 100 staff. The expertise of the R&D personnel spans multiple fields including pharmaceuticals, chemical engineering, biochemistry, and fine chemistry. With years of experience in small-scale R&D, scale-up production, and process technological improvements, they form a cohesive, experienced, and innovative team. The company's R&D center possesses strong independent development capabilities, enabling it to complete new product development and process improvement tasks assigned by the company efficiently and with high quality. The company is now planning to establish a new 700-square-meter advanced laboratory in Wujiang, Suzhou by 2014. This facility will be equipped with various reaction and analytical equipment, allowing for custom synthesis of products from grams to kilograms. It will also be capable of synthesizing products through various types of reactions such as nitration, hydrogenation, bromination, and Grignard reactions. Additionally, an independent analysis and testing center will be set up, equipped with instruments like HPLC, GC, UV, and others to ensure data reliability during product development and enhance R&D efficiency. Guided by forward-thinking management理念 and advanced technology, the company adheres to the principles of "integrity, efficiency, and innovation" as its core spirit for growth and development. Furthermore, the company actively collaborates with East China University of Science and Technology, other higher education institutions, and the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences in talent recruitment, product development, and analytical cooperation, thereby enhancing the competitiveness of its products in the market.,

Main Products: L-tert-leucine methyl ester hydro-chloride, 1-Aminocyclopropanecarboxylic acid, Decanoic acid, 2-[4-(phenylmethoxy)phenyl]ethyl ester,

Introduct: Wuhan Luhao New Material Co., Ltd. is located in Wuhan, Hubei, a major transportation hub known as the "Nine-Province Thoroughfare." The company is primarily engaged in the research and development, production, and sales of fine chemicals, pharmaceutical intermediates, novel thermochromic materials, and functional polymer materials. The company boasts an 8,000-square-meter Class A fire-resistant production facility, 1,000 square meters of auxiliary facilities, and 1,000 square meters of laboratory and quality control rooms. With strong technical capabilities and advanced production and testing equipment, the company is equipped for small-scale, pilot-scale, and large-scale production. Pharmaceutical products are mainly exported to markets in Europe, America, Japan, and India. Adhering to the adoption of new processes and technologies, as well as clean production practices, the company has achieved harmonious development in economic, social, and environmental aspects. Luhao upholds the talent philosophy that "technology is the driving force of civilization, and talent is the source of technology," emphasizing the cultivation of talent. "Becoming the most trusted enterprise for customers, enhancing product value with卓越 quality, and earning customer trust" is both our steadfast belief and our corporate goal. Guided by the corporate spirit of "honesty, diligence, excellence, and progress," and adhering to the business philosophy that "quality is life, service is soul," all employees of our company are committed to relentless effort, persistent pursuit, and excellent service to meet customer needs. Wuhan Luhao New Material sincerely invites you to join us in creating a brighter future.,

Main Products: Methotrexate, Methotrexate disodium salt, Calcium folinatc,

Introduct: ,

Main Products: Hyaluronidase, COREY LACTONE DIOL, (3as,4R,5S,6ar)-(+)-hexahydro-5-hydroxy-4-hoch2-2,

Introduct: Shanghai Lianmin Biological Products Co., Ltd. was established in the early stages of China's reform and opening-up. In 1996, it was restructured into a joint-stock enterprise, fully held by natural persons. Shanghai Lianmin Biological Products Co., Ltd. is located in Shanghai, on the beautiful shores of the East China Sea. The company's production facility covers an area of 6,600 square meters and is primarily engaged in the production of veterinary drug active pharmaceutical ingredients (APIs) and pharmaceutical intermediates. The products manufactured are sold as veterinary drug APIs to domestic veterinary drug manufacturers. In 2014, the company's veterinary drug API production line passed the GMP certification by the Ministry of Agriculture of China. Our company operates on the principle of "focusing on details, continuous improvement, emphasizing quality, and ensuring food safety," adhering to the "Good Manufacturing Practice for Veterinary Drugs." We are committed to being a law-abiding, conscientious, and trustworthy veterinary drug manufacturer that relies on high-tech production. The company currently has a production workshop spanning 4,000 square meters. This includes a clean API workshop of 450 square meters, designed with an overall cleanliness level of 100,000 and localized areas of 10,000. All production water is pharmaceutical-grade purified water, verified by authoritative institutions. The production processes are currently at the leading level in China. The company holds multiple approvals for veterinary drug APIs, including third-category new drugs and nationally exclusive APIs. Quality is the lifeblood of an enterprise. For a veterinary drug company, quality awareness is the top priority in management. All employees of our company will seize opportunities, ride the waves, and work with industry peers to write a new chapter.,

Main Products: Imido disulfuryl fluoride,lithium salt, sulfuryl fluoride,

Introduct: Shandong Linkage Pharmaceuticals Co., Ltd. was established in June 2018, jointly registered and operated by Chengdu Haishen Science and Technology Group Co., Ltd. (holding 80.66%) and Shanghai Linkage Medicine Technology Co., Ltd. (holding 19.34%). It is a technology-based manufacturing enterprise primarily engaged in the production, research and development, and import-export of lithium battery electrolyte materials, pesticide formulations, and chemical intermediates. The company is located in the Green Chemical Industrial Park of Binhai District, Weifang City, Shandong Province, with convenient transportation. It covers an area of 284 acres and has a planned total investment of 2.6 billion yuan. The company has gathered a large number of senior professionals in the chemical industry, equipped with first-class domestic production facilities, and adopts advanced production processes and scientific management models. The first phase, stage one of Shandong Linkage focuses on products in the new energy sector, such as electrolyte additives for power batteries and energy storage batteries. It has currently completed trial production of lithium bis(fluorosulfonyl)imide (LiFSI), which offers higher thermal stability and better conductivity than lithium hexafluorophosphate. It is the best alternative to address the shortcomings of lithium hexafluorophosphate and aligns with future trends in electrolyte development. The first phase, stage two product is sulfuryl fluoride, which can be used as a primary raw material for LiFSI and can also be directly sold and used as a pesticide fumigant. The second phase includes plans for new materials (5G, PI photoresist monomers) and pharmaceutical active ingredients and intermediates (CDMO, CMC), among others. Adhering to the corporate spirit of integrity, care, pragmatism, and innovation, Shandong Linkage looks forward to collaborating with more domestic and international clients, and is committed to providing high-quality products and services.,

Main Products: 1,3,3-trimethyl-2-methyleneindoline, 1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde, 2-Amino-6-methoxybenzothiazole,

Introduct: Shanghai Luojing Dye Chemical Co., Ltd., formerly known as Shanghai Luojing Chemical Plant, was established in 1963 and was once an affiliated factory of Shanghai No. 3 Dye Chemical Plant. Over the past 38 years, under the correct management of the company's leadership, with flexible business strategies, a scientific management system, a customer-first service approach, and a persistent pursuit of quality, the company has earned the trust and support of friends from all sectors of society. It has now developed into a relatively large-scale modern private production enterprise. The company has strong production capacity and robust technical expertise. Its flagship product, the Jingmei brand cationic dyes, is of superior quality and sells well in both domestic and international markets. For a long time, the company has adhered to a customer-centric approach, providing satisfactory products and services to its customers. It insists on deriving benefits from management, offering a solid foundation and guarantee for the enterprise's development. To ensure the company stands firm in the fierce market competition and expands into broader business markets, General Manager Yan Huiqi, along with all employees, is making greater efforts to deliver higher-quality products and services to customers. The company looks forward to establishing productive cooperative relationships with all sectors of society.,

Main Products: propionyl chloride, Butyryl chloride, Dichloroacetyl chloride,

Introduct:     Zouping Lanjia Chemical Co., Ltd. is located in Zouping County, Shandong Province, adjacent to the scenic Changbai Mountain and the Jiqing Expressway, boasting a long cultural history and very convenient transportation.     Established in 2014, the company is a modern chemical enterprise integrating production, sales, and research and development. It primarily produces and sells acyl chloride series products, including 2000 tons/year of chloroacetyl chloride, 4000 tons/year of pivaloyl chloride, 1000 tons/year of propionyl chloride, 2000 tons/year of acetyl chloride, 2000 tons/year of ethyl chloroacetate, 2000 tons/year of methyl chloroacetate, 3000 tons/year of sodium methoxide, 3000 tons/year of sodium ethoxide, and 2000 tons/year of sodium hydrosulfite. The company employs domestically advanced production processes and equipment, establishing comprehensive product testing methods and a rigorous quality assurance system. Engineering and technical personnel account for 40% of the total workforce. The company has built modern office facilities, storage facilities, and complete public utility conditions including water, electricity, steam, and refrigeration. Television monitoring and toxic gas alarm systems are installed in production sites and hazardous chemical warehouses, with perimeter alarms set up throughout the plant area, ensuring comprehensive safety, environmental protection, and firefighting facilities.     The company adheres to the corporate principle of "quality and credibility first," striving to provide customers with top-quality products and excellent service. We welcome inquiries and look forward to collaborating for mutual prosperity and shared success!,

Main Products: Trimethyl orthovalerate, n-Hexadecyl mercaptan, n-Octadecyl mercaptan,

Introduct: Nature and Structure: Shanghai Hongsheng Industrial Co., Ltd. is a private technology enterprise in the field of chemistry. Established in 1997, the company's team consists of professionals with many years of experience in organic chemistry research. It currently brings together multiple experts in natural organic chemistry, organometallic chemistry, organic fluorine chemistry, chemical analysis, and other areas. The company primarily focuses on the development, production, and trading of special chemical reagents, specialty chemicals, pharmaceutical intermediates, and other products. It operates one chemical research laboratory and two chemical production plants. Chemical Research Laboratory: The company's chemical research laboratory possesses strong R&D capabilities. Daily research activities are led by a team of experienced experts, including professors, associate professors, PhDs, master's degree holders, and senior chemical experimentalists. The team is supported by a young workforce of chemical engineers, university graduates, and skilled laboratory technicians proficient in chemical experimentation. The laboratory operates under the direct leadership of the general manager, with flexible personnel allocation, high mobility, strong攻坚 capabilities, and comprehensive logistical support. The laboratory's scope of work includes new product development, contract research, combinatorial chemical synthesis, process research, and small-scale (below kilogram level) sample production. It also offers impurity analysis and separation services to external clients. Chemical Plant 1: Kunshan Hongsheng Fine Chemical Products Co., Ltd. This chemical production base covers an area of over 5,000 square meters and is equipped with complete production facilities, including glass-lined and stainless steel reaction vessels ranging from 50 to 1,000 liters. It features dedicated chemical production lines for standardized products. The plant is equipped with specialized low-temperature equipment capable of reaching -80°C and employs a skilled workforce with years of experience in chemical production. Chemical Plant 2: Shanghai Yuanhang Chemical Reagent Factory Shanghai Yuanhang Chemical Reagent Factory spans over 6,000 square meters and primarily produces chemical reagents and specialty chemicals. It has strong chemical processing and production capabilities and currently supplies nearly 40 types of chemicals year-round.,

Main Products:

Introduct: Henan Xinxiang Liutong Industrial Co., Ltd. is located in the Xinxiang Economic Development Zone. Established in 1995, it is a comprehensive industrial company integrating pharmaceutical intermediates, chemical products, and printing. The company consists of: Chemical Plant No. 1, Chemical Plant No. 2, R&D Center, and external investments including Inner Mongolia Chengping Company, Xinjiang Xinren Chemical Co., Ltd., and Henan Brother Starch Co., Ltd. The company possesses strong technical capabilities, advanced production equipment, and exquisite production processes. Its main products include: phenylacetic acid, benzyl cyanide, 80% hydrazine hydrate, o-chlorobenzyl cyanide, o-chlorophenylacetic acid, p-chlorobenzyl cyanide, p-chlorophenylacetic acid, starch adhesive, and more. Since its establishment, the company has consistently adhered to the business philosophy of "quality is life, reputation is the purpose, service is the guarantee, and efficiency is the goal." By focusing on internal quality control and building an external image, it has established long-term and stable business relationships with domestic and international clients, rapidly expanding its asset scale and laying a foundation for sustained high-speed development. "Daring to innovate, advocating technology, striving hard, and upholding integrity" is the company's principle. "Creating value for customers, increasing wealth for society, providing opportunities for employees, and enhancing benefits for the company" is its commitment. We are willing to cooperate sincerely and mutually benefit with partners from all walks of life. At the same time, we warmly welcome people from all fields to visit and guide us, working together to create a brighter future!,

Main Products: Spirulina, Collagen (bovine achilles tendon), silymarin,

Introduct: ,

Main Products: Diisopropyldimethoxysilane, sec-butylmagnesium chloride, 4-methoxyphenylmagnesium bromide,

Introduct: Shaoxing Youli Biotechnology Co., Ltd., located in the Economic Development Zone of Shangyu District, Shaoxing City, is a high-tech modern private enterprise specializing in the research, development, production, operation, and import-export of chemical raw materials such as intermediates, organic reagents, and silicones. With Zhejiang University of Technology as its technical support, the company is dedicated to the development, production, and sales of Grignard reagents, organic lithium series, silicone series, pyrimidines, and biphenyl derivative intermediates, which form the core of its development strategy. The company currently operates one laboratory and two production plants. The laboratory, situated at Zhejiang University of Technology, is responsible for new product development and research. Its production facility in Yuncheng, Shanxi, covers an area of 20,000 square meters and employs over 20 technical professionals. Advanced quality instruments and equipment have been introduced to ensure the quality of its self-produced products. Since its establishment, the company has adhered to a development philosophy of "integrity as the foundation, quality assurance, and technological innovation," placing great emphasis on technological innovation and quality control. Its products are sold throughout China and exported to over 30 countries and regions in Europe, America, and Southeast Asia through win-win and diverse forms of cooperation, earning high praise from domestic and international customers.,