Main Products: Benzoic acid, 5-formyl-2-methyl-, ethyl 3-fluoro-2-methylbenzoate, ethyl 4-amino-2-nitrobenzoate,

Introduct: Changzhou Anxuan Chemical Co., Ltd. was established in 2009 and is dedicated to the research and development of pharmaceutical intermediates, particularly the customization and production of benzene ring derivatives. The company boasts a team of young, excellent, cohesive, and creative professionals, including postgraduates with years of experience in organic synthesis from well-known domestic enterprises and well-trained chemical technicians. To better serve customers, the company has set up a 300-square-meter operational center in Shimao Commercial Plaza in Changzhou Financial Business District, established a 2,000-square-meter R&D center and pilot verification laboratory in Ma'anshan, Anhui, and owns a 50-acre supporting factory in Luoyang Chemical Industry Park, Henan, equipped with over 70 sets of various reaction vessels. Meanwhile, the company emphasizes R&D innovation and maintains strong technical collaborations with Changzhou University and Nanjing University, possessing robust capabilities in new product development. It can provide small-scale custom synthesis in the laboratory according to customer needs, all the way through to commercial-scale custom mass production. The company has supplied nearly a thousand types of custom compounds to clients, including series such as benzoic acid, acetic acid and esters, benzaldehydes, anilines, anisoles, phenols, benzonitriles, acetophenones, and other aromatic derivatives, as well as basic heterocyclic building blocks. These products are primarily supplied to major pharmaceutical and pesticide manufacturers, as well as research institutions both domestically and internationally, with exports reaching Japan, Europe, the United States, India, and other countries and regions. "Providing better products and better services" is the development philosophy of Anxuan Chemical. We will wholeheartedly utilize our professional expertise to offer customers high-quality products and services! We welcome inquiries from all customers and look forward to achieving mutual success!,

Main Products: Trans-(1R,2R)-2-Amino-Cyclopentanol Hydrochloride, Trans-(1S,2S)-2-Amino-Cyclopentanol Hydrochloride, 3-Amino-1H-pyrazole-4-carboxylic acid ethyl ester,

Introduct: The company was established in 2022 and has a factory. Over the years, its factory has formed highly competitive supply, sales, and service channels for chemical products through strategic cooperation with domestic and international chemical giants. The company currently distributes products related to pharmaceutical and pesticide intermediates.,

Main Products: allyl amyl glycolate, Climbazole, N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulphonamide,

Introduct: Changzhou Annaikai Pharmaceutical Technology Co., Ltd. is a high-tech enterprise dedicated to the research, development, production, and sales of high-quality daily chemicals, pharmaceuticals, and other fine chemical products. Its product range includes cosmetic active ingredients and their raw materials, natural and synthetic fragrances, active pharmaceutical ingredients (APIs) and intermediates, among others. The company boasts a strong R&D team composed of multidisciplinary professionals in chemistry, biology, and other fields. The production team is highly skilled, with experienced engineers, proficient technical operators, and meticulous quality inspectors. Strict adherence to international quality standards ensures that every product undergoes multiple inspections from raw materials to finished goods, guaranteeing superior quality. Efficient production and robust quality meet the demands of the global market. The company adheres to a safety-first principle, prioritizes people-oriented values, and balances social and economic benefits. It strives to achieve mutual success with clients, foster employee growth, fulfill social responsibilities, and create greater value for investors. It has become a long-term raw material supplier for several world-leading daily chemical and pharmaceutical companies. Guided by the philosophy of "Pragmatism, Diligence, Exploration, and Innovation," the company aims to meet market needs with high-quality products and satisfy customers with attentive service. It continuously pursues higher quality, better service, and a brighter future.,

Main Products: trans-4-Dimethylaminocrotonic acid hydrochloride, 1-propanol, 3-fluoro-, propanoate, (-)-Dibenzoyl-L-tartaric acid monohydrate,

Introduct: Anhui Lichuang Biotechnology Co., Ltd., located in the Development Zone north of the Yangtze River in Tongling, Anhui, covers an area of 48 acres. It is an industrial, trade, and R&D-oriented entity enterprise. The company primarily leverages its technical advantages and market orientation to produce superior products, operating under a headquarters economy model with a focus on green process development. The company boasts a high-end technical team of 30 members, including Ph.D. graduates from the United States and Zhejiang University, dedicated to the development and research of two major green processes: biological fermentation and microchannel technology. It produces advantageous products such as pharmaceutical intermediates, pesticide intermediates, and liquid crystal intermediates. Guided by the philosophy of "integrity for the world, win-win for the future," the company warmly welcomes both new and existing customers to discuss cooperation opportunities.,

Main Products: sodium monophosphate, Hypophosphorous acid, Phosphinic acid, aluminum salt (3:1),

Introduct: Hubei Tianmen An'an Chemical Technology Co., Ltd. has invested in the construction of an annual production project of 38,500 tons of fine chemical products. The company's main business integrates the research and development, production, and sales of hypophosphites and their related application products. This project involves a fixed asset investment of 580 million yuan. The company covers an area of 128 mu, with a construction area of 57,000 square meters, and an annual production capacity of 38,500 tons of fine chemical products. The main products include 10,600 tons/year of sodium hypophosphite, 9,000 tons/year of aluminum hypophosphite, 2,000 tons/year of ammonium hypophosphite, 2,200 tons/year of hypophosphorous acid, and other phosphorus-containing fine chemical products, as well as 2,500 tons/year of nano-grade graphene. The main by-product is phosphoric acid, with an estimated annual output of 12,200 tons. The company boasts a diverse product portfolio and a comprehensive supply chain. Adhering to the business philosophy of "pursuing excellence, independent development, and limitless innovation," it spares no effort in providing better products to serve society and promote sustainable development.,

Main Products: N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 1-methylethyl ester, L-Alanine, N-(chlorophenoxyphosphinyl)-, 1-methylethyl ester, (R)-3-aminopiperidine dihydrochloride,

Introduct: Sichuan Tongsheng Biotechnology Co., Ltd. was established in 2011 and is located in the Deyang Development Zone along the middle section of the Cheng-Mian Expressway in the Chengdu Plain of the Sichuan Basin. The area is known for its beautiful mountains, clear waters, pleasant scenery, agreeable climate, and highly convenient transportation and communication. The factory covers an area of 21,000 square meters and primarily engages in the production of pharmaceutical intermediates, amino acids and their derivatives, as well as other types of pharmaceutical intermediate raw materials and health supplement ingredients. With an investment of over 50 million yuan, the company has established modern operational equipment and production capabilities, along with high-level quality inspection equipment and testing capabilities. Among these, the refined drying and packaging workshop spans 2,100 square meters, the comprehensive workshop covers 2,600 square meters, the product R&D center laboratory occupies 1,600 square meters, and the warehouse area is 1,600 square meters. In accordance with GMP requirements, the production workshops and production lines have been professionally designed and constructed, making the company a high-tech enterprise engaged in the production, sales, technical research, and development of pharmaceutical raw materials and health foods. Through relentless efforts, the company aims to develop into a key supplier of pharmaceutical intermediates, cosmetics, and health food raw materials with annual sales exceeding 100 million yuan and profits and taxes surpassing 10 million yuan within three years. The company implements industry GMP standardized management under a modern enterprise management system, emphasizing the shaping of Tongsheng's overall image. It has gradually established the product and corporate image of "Tongsheng," forming a corporate culture with distinctive Tongsheng characteristics. Adhering to the corporate philosophy of "Coexistence, Co-prosperity, and Co-win," internally it advocates "people-oriented, rule-based governance, pursuit of eternity, and persistence," while externally it insists on "market-oriented, innovation-driven, quality as life, and development through efficiency," to serve customers better and faster. Tongsheng's ideal is to "Coexist, Co-prosper, and Co-win" for the benefit of people worldwide. Through continuous efforts, the company is steadily moving toward the realization of this vision. All colleagues of the company firmly believe that under the correct guidance of the board of directors, with the support of China's continuously deepening reform policies, the close cooperation of all employees, and the trust and support of customers, Tongsheng will undoubtedly make contributions on the global economic stage and become an international enterprise in the chemical, health food, and pharmaceutical intermediate industries. ,

Main Products: Calcium carbonate, Calcium hydroxide, Calcium oxide,

Introduct: Dexing Longsheng Calcium Carbonate Co., Ltd. is located in the Calcium Powder Industrial Park of Dexing High-Tech Industrial Park. Established in 2007, the company is a modern enterprise integrating R&D, deep processing, sales, and logistics of calcium carbonate series products. It has passed four major system certifications: ISO9001 Quality Management, ISO14001 Environmental Management, OHSAS18001 Occupational Health and Safety Management, and ISO22000 Food Safety Management. The company holds nearly 50 patents and has been recognized as a "High-Tech Enterprise," "Jiangxi Province Energy Conservation and Emission Reduction Technology Innovation Demonstration Enterprise," "Jiangxi Province Specialized, Refined, Unique, and New Small and Medium Enterprise," "Jiangxi Province Technology-Based Small and Micro Enterprise," "Jiangxi Province Contract-Honoring and Credit-Worthy Enterprise," "China's Second Strongest Light Calcium Carbonate Producer," "Qingda Powder Jiangxi Calcium Carbonate New Materials Research Base," "Jiangxi Province Enterprise Technology Center," "Shangrao Light Calcium Carbonate Production Solid Waste Upgrading Treatment Engineering Technology Research Center," and "2022 Provincial Informatization and Industrialization Integration Demonstration Enterprise." The company's main products include: industrial and food-grade light calcium carbonate, calcium hydroxide, calcium oxide; ultra-fine light calcium carbonate; activated calcium, and other series products, with diverse varieties and complete specifications. The products are widely used in plastics, wires, rubber, cables, coatings, inks, papermaking, food, pharmaceuticals, and other industries. Over the years, they have been sold nationwide for their high quality and competitive prices, earning high praise from customers and recognition from peers. Adhering to the business philosophy of "Relying on exquisite and excellent products, spreading health and auspiciousness like a dragon," the company focuses on the principles of "technical innovation for efficiency, energy conservation and emission reduction, and orderly and rational resource utilization," striving to become a benchmark enterprise leading the national calcium carbonate industry.,

Main Products: 4-Chloro-2,6-diaminopyrimidine, 4,4'-Difluorobenzophenone, Maleimide,

Introduct: Zhongyao Biotechnology (Suzhou) Co., Ltd. integrates R&D, production, and services, committed to providing one-stop customized fine chemical processing services. With over 10 R&D personnel holding doctoral and master's degrees from Zhejiang University, some of whom have more than 10 years of experience in chemical R&D and production, the company leverages the strong faculty and R&D capabilities of Zhejiang University. In addition to chemical synthesis methods, it also offers green biological synthesis methods such as enzymatic and fermentation processes, providing key raw materials for global pharmaceutical companies, new materials enterprises, including Fortune 500 companies. The product quality is excellent and has received consistent praise from customers. The company has a pilot base of 1,000 square meters at the national-level technological innovation platform—Hangzhou Chemical Research Institute, equipped with testing instruments such as high-performance liquid chromatography, gas chromatography, and melting point apparatus. It has several large production bases in Henan, Hubei, and Jiangxi, capable of handling nitration, chlorination, and most conventional non-hazardous reactions. Meanwhile, the company has invested in building its own factory in Guangxi, covering over 100 acres, with 4 multi-functional workshops, complete public utility facilities including steam and refrigeration, as well as environmental protection facilities. The company adheres to the development philosophy of "green environmental protection, people-oriented," striving to specialize, refine, and strengthen, achieving win-win cooperation with customers, and pursuing a path of sustainable development!   The "Zhong" in Zhongyao means "China, Chinese," and "Yao" refers to "glory, brilliance." The name carries profound meaning. The founder, a former executive of a listed group company, hopes that Chinese technology and products can shine globally, establish a high-end manufacturing brand, and change the固有 perception of foreign countries towards products made in China.,

Main Products: Cyclohexylmethanol, 4-Bromo-2,6-difluorobenzaldehyde, 4-BROMO-2,6-DIFLUOROBENZYL ALCOHOL,

Introduct: Jiangsu Guangyu Chemical Co., Ltd. was established in October 2003, located in the Taixing Chemical Economic Development Zone, Jiangsu Province. It is adjacent to the Yangtze River to the west, 20 kilometers from the Beijing-Shanghai Expressway to the east, and 180 kilometers from Shanghai, offering convenient transportation. The company covers an area of 40,000 square meters with a total investment of 80 million RMB. Currently, it has five production synthesis workshops, one product purification workshop, and two research and development and analysis laboratories. The main founders of the company are all graduates of the chemistry programs at Tsinghua University and Peking University. They previously engaged in R&D and production technology management in domestic liquid crystal material manufacturing enterprises, each with over twenty years of professional experience. The company is technology-driven, possessing strong technical reserves and a pool of interdisciplinary technical talents in organic synthesis and product purification. Its products are oriented toward both domestic and international markets, primarily focusing on the development and production of fine chemical products. The product range includes high-performance liquid crystals and intermediates, pesticide intermediates, pharmaceutical intermediates, new electronic chemicals and intermediates, among other fields. The company also accepts customized development and production of new products from domestic and international clients, with its market covering developed regions such as Europe, the United States, and Japan.,

Main Products: Bentonite powder, Bentonite,calcium base, Bentonite, sodian,

Introduct: Our factory is located in the mountainous region of western Zhejiang, in Gaoyu Town, Anji County—renowned as the "Bamboo Town of China." It is 67 kilometers from Hangzhou, 60 kilometers from Huzhou City, and just 3 kilometers from the Shen-Su-Zhe-Wan Expressway, offering convenient transportation and beautiful scenery. Anji Lüsheng Building Materials Factory has engaged Professor and Senior Engineer Guwen from Shanghai Jiao Tong University to participate in product development and quality control. Main products include: sodium bentonite, calcium bentonite, drilling mud bentonite, organic bentonite, activated clay, granular bentonite, quicklime products, and the recently developed "Haidun" brand shield tail grease. Annual production capacity includes over 70,000 tons of bentonite, more than 20,000 tons of quicklime products, and 1,000 tons of shield tail grease. The production technology for drilling mud bentonite is mature, and its products are widely used in subways, tunnels, and bridges (such as Shanghai Dalian Road Tunnel, Fuxing Road Tunnel, Chongming Tunnel-Bridge, Shanghai Metro, Hangzhou Metro, Suzhou Metro, Nanjing Yangtze River Tunnel, Jiangsu Runyang Bridge, and Sutong Bridge). Quicklime products have shown excellent performance in the construction of the Chongming Tunnel, earning praise from construction units. Shield tail grease was tested by the First Branch of Shanghai Municipal No. 2 Engineering Co., Ltd. during the construction of Metro Line 2 (from Zhongshan Park to Jiangsu Road下行線), and its application was expanded across various sites of Shanghai Foundation Engineering Company. Its performance has been highly praised by construction units and has since been successfully applied in Shanghai Metro, Hangzhou Metro, and Suzhou Metro. Our factory's philosophy is: technology-driven, quality first, reputation foremost, and customer supreme!,

Main Products: Cyclohexylamine, Dicyclohexylamine,

Introduct: Aitelan Chemical (Shandong) Co., Ltd. was established on July 31, 2019, with its registered address located west of Lianfa Road in the Chemical Industrial Park, Yinsi Town, Wenshang County, Jining City, Shandong Province. It is a privately-owned enterprise jointly established by Xuzhou Shuanglan Chemical Partnership (Limited Partnership) and Xuzhou Lequn Chemical Materials Partnership (Limited Partnership). The company maintains long-term collaborations with Nanjing University, Nanjing Tech University, and Changzhou University, providing reliable technical support for production. Leveraging its capital and technological resources, the company invested 360 million RMB in the first phase of the Wenshang Chemical Industrial Park in Jining City, one of Shandong's first batch of chemical industrial parks. Covering an area of 110 mu, the project includes the construction of a 50,000 tons/year silica sol production facility, a 10,000 tons/year cyclohexylamine co-production project, and the development of a distinctive hydrogen-centered circular industrial chain. Key products include silica sol, cyclohexylamine, and dicyclohexylamine. Construction began on March 31, 2020, and was completed and put into operation in December 2021. The products have gained popularity both domestically and internationally. With 27 years of expertise in the research, design, installation, and production of cyclohexylamine and dicyclohexylamine production facilities, the company has successfully built over ten production plants across various regions in China, earning a strong reputation worldwide. The company has initiated the construction of a circular industrial chain facility centered on silicon-based energy new materials. As global climate change intensifies, the development of clean energy has garnered increasing attention. The proportion of photovoltaic power generation in the energy mix is expected to rise significantly, leading to a surge in demand for polysilicon. This project falls under national encouraged categories and is scheduled to commence production by the end of 2022.,

Main Products: Hydroxylamine hydrochloride, Methyl sulfoxide, Diethyl maleate,

Introduct: Shanghai Airui Chemical Co., Ltd. is a chemical enterprise registered with the Shanghai Administration for Industry and Commerce. The company is primarily dedicated to the research, development, and operation of chemical raw materials. The company deals in various types of chemical raw materials and holds a hazardous materials business license issued by the Shanghai Administration of Work Safety. It is a professional domestic supplier of hydrazine hydrate, sodium borohydride, and acetonitrile products, which are widely used in the pharmaceutical and pesticide industries. The company maintains strong cooperative relationships with specialized chemical raw material manufacturers in China. All products are sold at factory-direct prices with ample supply, offering absolute advantages in both quality and price. The company's products and services are highly praised and trusted by long-term customers. The company regards quality as its lifeblood and integrity as its foundation. Combined with scientific management and a robust marketing network, it strives to provide excellent service and make every effort to support your development. We sincerely welcome both new and existing domestic and international customers for cooperation and guidance.,

Main Products: Sulbenicillin Sodium, Aztreonam, ceftizoxime sodium,

Introduct: Nanjing Aili Biotechnology Co., Ltd. is a company specializing in biochemical products, fine chemicals, and custom synthesis. Currently, the company operates 3 OEM factories and 2 R&D laboratories. It maintains long-term scientific research collaborations with major universities both domestically and internationally, boasting strong technical capabilities and production capacity to provide customers with high-quality products and services. The company warmly welcomes friends from China and abroad for technical exchanges and economic cooperation. We look forward to serving clients from all walks of life with a warm attitude and excellent service.,

Main Products: 1-Fluoro-4-nitrobenzene, Isopropenyl acetate, DL-Ethyl 2-bromobutyrate,

Introduct: Chengdu Bright Chemical Technology Co., Ltd. is a large trading company specializing in the production and sales of various chemical reagents, biochemical reagents, culture media, laboratory instruments, and consumables. Over time, Chengdu Bright Chemical Technology Co., Ltd. has grown into one of China's largest and most influential online sales service providers, and is a major trading network for chemical reagents, biochemical reagents, biochemical products, culture media, laboratory instruments, and consumables in the country. Since its establishment, driven by a persistent entrepreneurial spirit, the company has maintained rapid sales growth and continuously expanded its scale. It produces, processes, and sells over 50,000 types of products, including various chemical reagents, biochemical reagents, culture media, laboratory instruments, and consumables. Bright's products are widely used in numerous fields such as chemistry, chemical engineering, basic research and development applications in life sciences, pharmaceuticals, disease diagnosis and control, population and health, and biotechnology. Bright's products are sold nationwide, with some exported to Europe, the United States, and Japan. Its customers include universities, research institutes, hospitals, disease control centers, commodity inspection and quarantine agencies, pharmaceutical companies, biotechnology firms, and food industry enterprises across the country. With sincere, proactive, attentive, standardized, and enthusiastic service, Bright has quickly earned widespread praise from its customers. Our goal is to build a first-class, internationally renowned large-scale production and sales enterprise for reagents and laboratory instruments, integrating manufacturing, processing, and sales. 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.,

Main Products: N,O-Bis(trimethylsilyl)acetamide, bis(trimethylsilyl)trifluoroacetamide,

Introduct: Zhangjiagang Aihua Chemical Co., Ltd. is located in the eastern suburbs of Zhangjiagang City, Jiangsu Province—within the city's chemical development zone. It is adjacent to the world-renowned commercial center, Shanghai, offering a uniquely advantageous geographical location and highly convenient transportation. The company primarily produces two major series of products: pharmaceutical intermediates and pesticide intermediates, with 90% of these products exported to Europe, Asia, and the Americas, achieving an annual export value of $10 million. Additionally, the company collaborates with domestic research institutes and universities to develop and produce high-tech epoxy resin casting and encapsulation materials. The company has broad market prospects and is currently undergoing DMF certification. The factory site covers an area of 70 acres, with over 400 employees, including 180 professionals engaged in technical R&D and marketing. Equipped with first-class production facilities, advanced manufacturing processes, and top-tier testing methods, the company possesses strong technical capabilities. It is recognized as an AAA credit enterprise and a municipal civilized unit. Adhering to the principle of "Reputation First, Quality First," the company sincerely welcomes both new and existing domestic and international clients to visit, provide guidance, engage in cooperative exchanges, and jointly create a brilliant future.,

Main Products: N-(3-Acetyl-4-hydroxyphenyl)acetamide, 2-Pyridinesulfonamide,6-amino-, (2-Aminophenyl)dimethylphosphineoxide,

Introduct: Welcome to Changzhou Jianmao Chemical Co., Ltd. Our company specializes in the production of fine chemical products and intermediates. Since 2003, we have independently developed over 500 varieties of products, with a primary focus on custom processing of various heterocyclic compounds. Scientific management, high-quality service, and years of professional experience enable us to provide you with fast, safe services and cost-effective products. The company owns factories and research centers, with multiple R&D teams capable of handling ultra-low temperature, photochemical, and other basic unit reactions. We have multiple production workshops equipped with reaction kettles ranging from 30L to 3000L, capable of undertaking custom processing orders from several kilograms to tens of tons. Feel free to contact us for inquiries or suggestions, and you are also welcome to visit our factory!,