Main Products: 4,4'-Diisocyanatodiphenylmethane, 4,4'-Isopropylidenediphenol,

Introduct: Jiayi Group Co., Ltd. is a comprehensive group company integrating furniture production and sales, as well as the operation and sales of imported chemical raw materials. Established in 1996, the company has always adhered to the principles of "Honesty is the foundation of business, trust is the root of commerce" and "Words must be kept, actions must yield results," enabling the group's business to develop and expand rapidly and diversify. The company is located at High-Tech Ninth Road, Qiaonan Block, Xiaoshan Economic Development Zone, Hangzhou. It boasts convenient transportation, an excellent environment, and strong capabilities. Modern management and continuous innovation within the enterprise have allowed us to consistently establish competitive advantages in the market, achieving steady, rapid, and sustainable development. Since its inception, through the joint efforts of all colleagues and the strong support from all sectors of society, the company has adhered to the principle of "Customer first, reputation foremost," establishing long-term and friendly business relationships with numerous domestic enterprises and earning the trust of a wide range of clients. At the same time, it has established long-term and stable cooperative relationships with many renowned international chemical companies and multinational corporations, ensuring strict quality control of products. Upholding the business principle of "Integrity for mutual benefit, people-oriented," the company is committed to providing customers with more high-quality, affordable, and genuine products. We sincerely look forward to collaborating with more partners to pursue mutual development and progress. ,

Main Products: 2-Aminopyridine, 2-Amino-4-picoline, 2-Amino-5-chloropyridine,

Introduct: Our factory is located in the suburbs of the renowned open and developing city of Kunshan, bordering Shanghai to the east and Suzhou to the west, just 30 kilometers away from Shanghai Hongqiao Airport. The rapid development of the star city Kunshan has driven the growth of our enterprise, with convenient transportation and a developed economy creating a unique geographical advantage. Established in 1979, our factory is one of the early private enterprises in Kunshan. After more than two decades of dedicated operation, it has grown into a high-tech enterprise specializing in the production of pharmaceutical intermediates and fine chemical raw materials, covering an area of over 20,000 square meters and possessing fixed assets worth more than 10 million yuan. The enterprise emphasizes the recruitment of talent. Currently, we have over twenty mid-to-senior level technical personnel. We have established extensive research collaborations with more than ten scientific institutions and universities in Shanghai, Suzhou, and other areas. A group of mid-to-senior level engineers and professors has infused endless vitality and energy into the enterprise's development and expansion. The enterprise prioritizes product quality and customer service. "Once you shake hands with Zhendong, you are friends forever!" Customer satisfaction is the relentless effort and eternal pursuit of Zhendong people! The enterprise will continue to uphold integrity as its foundation, win the market with high-quality products, compete with modest prices, explore markets with high-tech innovations, and wholeheartedly provide customers with excellent products and services!,

Main Products: Tetraethylammonium hydroxide, Tetrapropyl ammonium hydroxide, Tetrabutylammonium hydroxide,

Introduct: Shanghai Cairui Chemical Technology Co., Ltd. is a high-tech specialized chemical enterprise engaged in the research and development of green chemical technologies and the production of fine chemicals. It is located in the High-Tech Incubation Base of Xuhui District, Shanghai. The company was jointly established by doctors, professors in the field of chemistry, and senior technical and management personnel from enterprises. Leveraging the leading advantages of East China University of Science and Technology in chemical engineering, the company has established close collaborative relationships with chemical experts from renowned universities such as Shanghai Jiao Tong University, Zhejiang University, Tsinghua University, and Tianjin University. It possesses strong capabilities and unique advantages in the development, research, production, and operation of chemical products.,

Main Products: Tetrahydrothiophene, N,N-Dimethylacetamide, N,N-Dimethylformamide,

Introduct: Shandong Qiangsen Chemical Co., Ltd. is an enterprise primarily engaged in the manufacturing of chemical raw materials and chemical products. With a total investment of over 80 million yuan, the company is mainly involved in the research, development, production, and sales of new chemical materials such as pharmaceuticals, pharmaceutical intermediates, fine chemicals, and OLED intermediates. For a long time, the company has focused on developing pharmaceutical intermediates and new optoelectronic display products, continuously carrying out technological transformations and product innovations to meet market demands driven by technological advancements. The company currently operates one research and development base and two production bases. The R&D department is located in the National Independent Innovation Demonstration Zone of Zibo High-Tech Industrial Development Zone, primarily engaged in the research and production of organic electroluminescent materials (OLED), including triphenylamine series, diphenylamine series, phosphorescent materials, electron transport materials, pharmaceutical intermediates, and pesticide intermediates. The production base is situated in the Zibo Linzi Chemical Industrial Park, mainly dedicated to the development and production of pharmaceutical intermediates. It has five operational production lines and two under construction, with an annual production capacity of 3,000 tons of intermediates. The company possesses leading technological advantages: processes such as Catalytic Hydrogenation Reaction, Halogenation Reaction, Nitration Reaction, Reduction Reaction, Ullmann Reaction, and Diels-Alder Reaction can all be independently completed at its R&D and production bases, catering to diverse customer needs from kilogram-scale to large-scale production. The company is equipped with multiple analytical instruments, including American Dell ion chromatography, Japanese Shimadzu high-performance liquid chromatography, UV spectrophotometers, micro melting point apparatuses, and scattered light turbidimeters, providing strong support for data analysis and quality control throughout the R&D and production processes.,

Main Products: 2-Methyl-2-butanol, 3-Methyl-1-butene, Zinc oxide,

Introduct: ,

Main Products: Cholesterol, Cholesteryl acetate, 25-HydroxyprovitaMin D3,

Introduct: Shanghai Baoboluo New Material Technology Co., Ltd. is a comprehensive enterprise integrating research and development, production, and operation. The company is production-oriented, dedicated to the production, research and development, and sales of pharmaceutical intermediates and excipients, material intermediates, and cosmetic raw materials. Its production base is located in a national-level chemical industrial park in Hubei, covering an area of over 30 acres, with more than 40 various types of reaction kettles and auxiliary equipment, and over 80 workers. The company's R&D base is established in the High-Tech Industrial Development Zone of Changsha, Hunan, with a research team consisting of 2 doctors and more than ten masters and bachelors as key technical backbones. At the same time, the company maintains long-term cooperative relationships with the chemistry and chemical engineering departments of major 985/211 universities across the country. Its flagship products include plant-derived cholesterol series, pyroglutamic acid series, 5-methylphenazinium methyl sulfate, 2-amino-4-bromo-3-fluorobenzoic acid, cephalosporin hydrochloride, quaternary ammonium salts, cosmetic raw and auxiliary materials, and pharmaceutical intermediate raw and auxiliary materials, among others.,

Main Products: 4-Isopropyl Benzoic Acid, 1,4-naphthalenedicarboxylic acid, 1-Naphthoic acid,

Introduct: Shanghai Feixiang Chemical Plant was established in 1992 with a registered capital of 1.4 million yuan, specializing in the production of fine chemicals and pharmaceutical intermediates. Since 2008, the company has introduced production technology and management talents from Taicang Zhongtian Chemical Co., Ltd., with Comrade Bao Quanxing serving as the technical advisor and Comrade Min Hongjuan as the factory director. With strong technical support, the plant has produced a range of high-quality, low-cost chemical products that are at the leading domestic and international levels. These products are widely used in fields such as liquid crystals, pharmaceuticals, pesticides, plastics, and rubber. The sales have consistently held a dominant position in the domestic market and have received unanimous praise from a wide range of users. In the future, we will continue to adhere to the principle of thinking from the customer's perspective and meeting their needs, striving for meticulousness and continuous improvement to share the high quality brought by advanced technology.,

Main Products: Fluorescent brightener 199, Fluorescent Brightener KCB, Fluorescent Brightener 393,

Introduct: Our company owns two chemical plants located in the Yanshan Industrial Zone and the Daxing Industrial Zone, producing over a dozen varieties of fine chemical products across three major categories. Our products are exported to more than twenty countries and regions, including Europe, the United States, and Japan. The company currently employs over a hundred staff, including more than thirty technical personnel, with an annual sales revenue exceeding 40 million RMB. Equipped with various testing instruments and equipment, we are capable of providing high-quality product services to our customers. Our current main products include: First, fluorescent whitening agent series: KCB; OB; CBS-X; CBS-127(FP); MDAC(SWN); XMF; PB, etc. Second, plastic and rubber additive series: antioxidants 1010, 1076, 168, 215, 225, 802, etc.; light stabilizers 622, 770, 944, 508, etc.; polymerization inhibitor 701 (4-hydroxy TEMPO), etc. Third, intermediates: 4,4'-biphenyl dichloromethyl, 4,4'-biphenyl dimethyl ether, 4,4'-diaminodiphenyl ether; biphenyl diol, etc. Company philosophy: Integrity first, cooperative development.,

Main Products: strontium ranelate, Mitiglinide Calcium, Butenafine HCL,

Introduct: Shandong Boyuan Pharmaceutical Co., Ltd. is a high-tech enterprise specializing in the research, production, and sales of pharmaceutical intermediates and active pharmaceutical ingredients (APIs). The company, formerly known as "Shandong Boyuan Chemical Co., Ltd.," was established in September 2005 and obtained its drug production license in January 2012. The company is located in the Jibei Economic Development Zone of Jinan City, covering a site area of 30,000 square meters. It has constructed multiple API and synthesis workshops that comply with GMP standards, complete with supporting utilities and auxiliary facilities. The company has established a stringent quality management system and quality standards aligned with international practices, along with advanced quality control methods. Since its inception, the company has consistently adhered to an innovation-driven development strategy, focusing on building its technological innovation capabilities. The research and development of new products closely follow international trends in new drug development, gradually forming a product system of APIs and pharmaceutical intermediates in areas such as anti-tumor, anti-fungal, analgesic-anesthetic, and hypoglycemic agents. The company currently holds multiple invention patents with independent intellectual property rights. It was recognized as a high-tech enterprise in 2010, designated as an "intellectual property pilot enterprise" by the Jinan Intellectual Property Office in 2011, and its technology R&D center was accredited as a municipal engineering technology center by the Jinan Science and Technology Bureau. Upholding the philosophy of "quality first, service supreme," the company always prioritizes the interests of its customers. Through meticulous service, it provides high-quality products to its clients. The company's products are now exported to markets in Europe, America, Japan, South Korea, India, and others. Domestically, it has become a supplier of APIs for major pharmaceutical companies such as Yangtze River Pharmaceutical, Hengrui Medicine, Simcere, and Neptune. Looking toward the future, the company will embrace the spirit of "continuous innovation, determined exploration, respect for science, and respect for talent" to maintain sustained technological innovation capabilities. Guided by the business philosophy of "integrity, pragmatism, innovation, and development," it will provide customers with high-quality products and optimal services. ,

Main Products: sec-butylurea, asulam, Chloroetherketone,

Introduct: Heilongjiang Bangpu Biotechnology Co., Ltd. is located in the Xinghua Park of Daqing High-tech Industrial Development Zone, Heilongjiang Province. It is engaged in the research, development, production, and sales of intermediates for pesticides, pharmaceuticals, and daily chemicals. The company supplies high-quality intermediates for pesticides, pharmaceuticals, and daily chemicals worldwide through a combination of domestic and international trade. The company was established in 2018, covering an area of 11,620 square meters, with a registered capital of 30 million RMB and total assets of 37 million RMB. It currently has 56 employees. The company has built an annual production line with a capacity of 1,200 tons of climbazole and its intermediates, which was officially put into operation in May 2019. The company has all the necessary qualifications, having completed the relevant procedures for production and product export in May 2019. It passed the ISO9001 quality management system certification in May 2020 and obtained the EFfCI GMP certification in December 2020.,

Main Products: 4,4'-dinitrostilbene-2,2'-disulphonic acid, 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid, Chrysophenine,

Introduct: Botou City Tianhe Chemical Co., Ltd. is located in the urban area of Botou City, Hebei Province. National Highway 104, the Beijing-Shanghai Railway, and the Beijing-Fuzhou Expressway run through the city, with Tianjin Port 200 kilometers to the north, offering an excellent geographical location. The company covers an area of 90,000 square meters, with fixed assets of 30 million yuan. It currently employs 300 people, including 70 various professional and technical personnel, and has met national emission standards in the treatment of industrial waste (three wastes). The company has two subsidiaries: dye chemical and casting materials. It mainly produces dyes and dye intermediates, as well as supporting products such as furan resin for casting, sulfonic acid curing agents, and casting coatings. Among them, the annual production capacity includes 3,000 tons of DSD acid, 1,200 tons of p-nitro toluene ortho-sulfonic acid, 600 tons of dinitro acid, 600 tons of Direct Frozen Yellow G, 3,000 tons of furan resin, 1,500 tons of curing agent, and 1,000 tons of casting coatings. The products are highly welcomed by customers both domestically and internationally. The company has strong technical capabilities, complete analysis and testing evaluation facilities, and a high-quality technical team. The production technology and processes of its products are at the leading domestic level. At the same time, the enterprise adheres to the business philosophy of ** quality, ** service, and integrity, providing a strong guarantee for cooperation with domestic and international users. Botou City Tianhe Chemical Co., Ltd. looks forward to the guidance of friends from home and abroad, as well as economic cooperation, mutual development, and共創(chuàng)輝煌 (creating brilliance together).,

Main Products: DL-Serine, L-Norvaline, (R)-3-Aminobutyric acid,

Introduct: Huzhou Better Bio-Tech Co., Ltd., established in 2011 with a registered capital of 50 million yuan, is a technology enterprise specializing in the research, development, production, sales, and service of fine chemicals and pharmaceutical intermediates. These include disinfectants, D-serine, DL-serine, D-tryptophan, D-valine, S-beta phenylalanine, L-tert-leucine, L-hydroxyproline, and more. It is recognized as a provincial high-tech enterprise and one of the most innovative companies in Huzhou. The company is equipped with advanced production facilities and a team of highly skilled production and management personnel. The production process strictly adheres to scientific and standardized operating procedures to ensure the delivery of stable and high-quality products to the market. Additionally, the company has cultivated a research and production team with innovative awareness and independent R&D capabilities. Through years of independent research, technology introduction, and collaboration, combined with the needs of domestic and international clients, the company continuously strengthens product development, ensuring comprehensive competitiveness in the global market. The company has obtained the GB/T 19001-2016 Quality Management System certification and has passed audits and certifications from both domestic and international clients. The GJB Quality Management System is effectively implemented within the company. With multiple patented technologies and research achievements, the company has extensive R&D and production experience in the fields of bio-enzyme preparation fermentation, enzyme conversion, and industrial wastewater treatment technology, earning recognition from customers. For many years, the company has adhered to the production philosophy of "Sustainable Innovation, Pursuit of Excellence" and upheld the corporate mission of "Integrity, Collaboration, Efficiency, and Quality." It is committed to building an open and innovative enterprise, delivering high-standard, high-quality products to the global market, and making greater contributions to socio-economic development.,

Main Products: Sodium tungstate, Tungstic acid, diammonium tridecaoxotetramolybdate(2-),

Introduct: Taizhou Best Molybdenum Products Co., Ltd. is a national high-tech enterprise specializing in the production of tungsten and molybdenum series products, while also dealing in a variety of rare metal materials. With an annual output of 500 tons of tungsten products and over 2,000 tons of molybdenum products, the company boasts modern production facilities and standardized on-site management, setting an example in the industry. Advanced testing equipment and methods ensure high product quality. The company's leading products are exported to Europe, America, Japan, Southeast Asia, and other countries and regions. The company is located in the New Materials Industrial Park, Yuduo Town, Jiangyan District, Taizhou City, with very convenient transportation. Yuduo Town is renowned as "Qintong's boat festivals amaze the world, but Yuduo's boat festivals surpass even Qintong.",

Main Products: Lithium carbonate, Lithium fluoride,

Introduct: Sanming Bositao Technology Co., Ltd. was established in January 2021, with a total investment of 310 million yuan and covering an area of 44.7 acres. It primarily produces high-purity lithium fluoride and pharmaceutical chemicals. The project commenced construction in July 2022, and the production line was put into operation in April 2024. High-purity lithium fluoride is a crucial raw material for preparing lithium battery electrolytes and also plays a significant role in the ceramic industry, metallurgy, pharmaceuticals, environmental protection, materials science, and other fields. In the future, the company will adopt a more pragmatic and open approach, continuously advancing its "going global" strategy, increasing investment, and fostering innovation, striving to become a leading enterprise in the lithium fluoride product sector.,

Main Products: Calcium Isooctanoate, Yttrium (III) naphthenate, Zinc ethylhexanoate,

Introduct: Zibo Boshan Jinnuo Additive Factory is a chemical enterprise specializing in the research, development, and production of various high-quality additives, fine chemicals, pharmaceutical intermediates, and other products. It primarily produces additives and fine chemicals such as naphthenate series, 2-ethylhexanoate series, borate ester series, and N2 series artificial marble curing agents. These products are widely used in industries such as coatings, agriculture, active pharmaceutical ingredients (APIs), and liquid crystals. They are sold nationwide and exported to countries including Europe, Japan, and South Korea, receiving consistent praise from domestic and international customers. The company possesses strong technical capabilities and a comprehensive R&D system, with equipment and facilities for small-scale and pilot-scale production, multiple production lines for different products, a complete quality assurance system, and advanced product testing instruments. Adhering to the business philosophy of "quality control, sincere service, mutual benefit, and good reputation," the company warmly welcomes domestic and international clients to establish trusting, mutually beneficial, and stable cooperative relationships. We are committed to providing you with high-quality products and services.,

Main Products: 2-Phenoxyethanol, 1-phenoxypropan-2-ol, Propylene glycol phenyl ether acetate,

Introduct: Shanghai Banggao Chemical Co., Ltd. was established and developed in June 2009 on the foundation of Shanghai Jinshan Chemical Co., Ltd. Located in the Shanghai Jinshan Second Industrial Zone, the company has expanded its production capacity to an annual output of 60,000 tons, utilizing internationally advanced "PRESS" ethoxylation/propoxylation spray addition reaction equipment. The company boasts a diverse team of comprehensive management talents and a mid-to-senior level technical R&D team, possessing independent product development and application service capabilities. Adhering to the business philosophy of "surviving on quality and developing through innovation," the company has obtained ISO9001:2008 international quality management system certification. It is committed to transforming into a learning-oriented and innovation-driven organization, continuously advancing its strategy to become a globally recognized supplier brand. Shanghai Banggao Chemical Co., Ltd. warmly welcomes domestic and international clients to cooperate with us sincerely. Upholding the development principle of "from the market, to the market," we will meet the demands of our customers with exquisite products, sophisticated and reliable technology, and meticulous service.,