Main Products: ethyl isobutyrate, Isoamyl n-Butyrate, Isoamyl acetate,

Introduct: Anhui Dongxin Xunqi Biotechnology Co., Ltd. is located in the provincial chemical industrial park—Anhui Mohekou Industrial Park. Leveraging modern production systems and technological innovation capabilities, it provides high-quality products and services for sectors such as food and pharmaceuticals. Core Products and Application Areas The company's main products include natural and synthetic flavors, as well as pharmaceutical intermediates, widely used in the manufacturing of pharmaceutical intermediates, food processing, and the fine chemical industry. Among them, the natural and synthetic flavor series are exported to Europe and America, with excellent purity and stability. The products are manufactured using advanced processes to meet diverse requirements such as pharmaceutical-grade and food-grade standards. Through technical collaboration with academic institutions, the company achieves innovative breakthroughs, supplying core raw materials to domestic pharmaceutical companies. Specialty Products and Technological Advantages In the fields of flavors and pharmaceutical intermediates, the company has established joint laboratories with universities, focusing on the research and development of pharmaceutical intermediates. Some products fill domestic technological gaps and can serve as substitutes for imported raw materials. In the food additive series, products such as butyl butyryl lactate, pyrazine series, and aldehyde series are widely used in food and beverage flavor blending, as well as daily chemical fragrances, earning long-term recognition from downstream enterprises for their stable quality. Quality Control and Market Strategy The company has established a comprehensive quality management system, equipped with intelligent production facilities and precision testing instruments to ensure full control from raw materials to finished products. Certified under international standards such as ISO 9001 and FSSC 22000, the company's products are sold in overseas markets, with stable partnerships established with numerous multinational corporations. In the future, the company will continue to deepen industry-university-research collaboration, optimize its product portfolio, and provide more competitive biotechnology solutions to global clients. Driven by technological innovation and centered on quality, Anhui Dongxin Xunqi Biotechnology Co., Ltd. is steadily advancing capacity upgrades and market expansion, committed to becoming a benchmark enterprise in the field of biomanufacturing.,

Main Products: Defoamer for paper making, Defoamer;Defoaming agent, Organic silicon defoaming agent,

Introduct: Foshan Nanhai Datian Chemical Co., Ltd. is a specialized company engaged in the research, development, and production of various defoamers. Established in 1994, the company relocated entirely to the Foshan High-tech Zone in 2005. Through years of dedicated effort, Datian Chemical has become one of the leading defoamer manufacturers in China, with sales exceeding 16,000 tons of various defoamers in 2022. Its products are widely used in industries such as printing and dyeing, papermaking, coatings, chemicals, inks, wastewater treatment, bio-fermentation, and petroleum extraction. Adhering to the principle of "Quality First, Customer Foremost," the company's silicone-based defoamer series consistently lead the domestic market in performance and quality, earning widespread customer acclaim. "Datian Defoamer" has become synonymous with high-performance defoamers in the minds of users. The company is certified under the ISO9001:2015 Quality Management System, obtained the "Food Production License" in 2016, and some of its products have received FDA certification in the United States. Datian Chemical has established a comprehensive R&D team and, with official approval, set up the "Foshan New Defoamer Engineering Technology Center." It has also been certified as a "High-Tech Enterprise." By the end of 2018, Datian Chemical had obtained authorization for six national invention patents. After years of development and expansion, Datian Chemical's defoamer products are sold in over twenty provinces and municipalities, including Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Beijing, Liaoning, Hunan, Hubei, Shanxi, Henan, Shaanxi, Anhui, Sichuan, Guangxi, and Guangdong. Since 2006, the company has been exporting in bulk to countries such as Japan, Taiwan, South Korea, New Zealand, Malaysia, Singapore, India, Indonesia, and Russia.,

Main Products: Elastic latex paint for interior wall, Latex paint, Wall paint instead of rock material,

Introduct: Shanghai Laifuli Coatings Co., Ltd. (Deqing Senbang Coatings Factory) is a high-tech enterprise supported by national policies, boasting a team of experienced experts and highly qualified technical professionals. With robust research capabilities, the company has established departments for market research, technology development, technical consultation, achievement appraisal, science popularization, and network development. Since its inception, it has built extensive and in-depth cooperative relationships with universities and enterprises, earning a strong reputation both domestically and internationally. The company's research and development in various high-tech nanotechnologies applied in building materials and polymer chemical technology have received unanimous praise from the industry. Numerous scientific and technological achievements, such as acrylic ester nano water-based interior and exterior wall coating technology, have been introduced and developed. Through the long-term unremitting efforts of all staff, Shanghai Laifuli Coatings Co., Ltd. has been honored with the following distinctions: recognized as a member unit by the China Building Interior Decoration Association; rated as a quality and credibility consumer satisfaction unit by the China Consumers Association; and most proudly, it is the first in the industry nationwide to pass the ISO9001-2000 international quality system certification, establishing a leading position among professional research institutions dedicated to the study and development of new building materials in China. Yuanbang Coatings is based on a high starting point, high investment, and high-quality product positioning. With superior product quality, reasonable and favorable prices, and a standardized after-sales service system, it has won consistent praise from both new and existing customers. Company philosophy: High-end quality, mid-range prices. Yuanbang Coatings features: High weather resistance, water resistance, UV resistance, silk-like effect, excellent leveling, and high coverage. Yuanbang Coatings characteristics: Environmentally friendly, non-toxic, and easy application. Company service principle: One part profit, ten parts responsibility. Company vision: Earnestly creating the "Yuanbang" brand, with Yuanbang Coatings covering the entire land of China.,

Main Products: Dischargeable auxiliary, Flame retardant, 3-Amino-4-hydroxybenzenesulfonic acid,

Introduct: Shanghai Dongmei Chemical Co., Ltd. is a wholly-owned enterprise established in China by Taiwan Youchen Co., Ltd. In August 1997, it was established in Malu, Jiading, Shanghai, specializing in the production of reactive dyes for textile printing, specialty dyes for special printing, and dye intermediates. The company also provides various printing thickeners and special finishing auxiliaries, such as textile flame retardant finishing agents.,

Main Products: 1-Chlorobutane, n-Butyllithium, 2-Chlorobutane,

Introduct: Jiangsu Changjili New Energy Technology Co., Ltd. (Yixing Changjili Chemical Co., Ltd.) is located in the picturesque lakeside area of Taihu Lake—the Pottery Capital Yixing, within the Su-Xi-Chang Economic Development Zone, situated at the center of the Shanghai-Nanjing-Hangzhou triangle. It is adjacent to the Shanghai-Nanjing, Yanjiang, and Nanjing-Hangzhou expressways, with the Yixing-Jintan highway passing by the factory, ensuring convenient transportation. The company specializes in the production of fine chemical products such as chloron-butane, n-butyllithium, anhydrous lithium chloride, tribromoethanol, and Grignard reagents (including vinylmagnesium chloride, chloromethylmagnesium chloride, and chlorobutylmagnesium chloride). Among these, chloron-butane produced via a catalyst-free continuous process offers advantages such as high purity, low moisture content, and stable product quality, with an annual production capacity of over 6,000 tons. n-Butyllithium, manufactured using the dispersed lithium sand method, features high activity, excellent color, low byproduct content, and extremely low residual total chlorine. It is widely used in electronic chemicals, pharmaceutical intermediates, and lithium-based polymer catalysis, with an annual production scale of over 4,000 tons (equivalent to 800 tons pure). Anhydrous lithium chloride, produced using DTP technology, boasts high purity, excellent color, and minimal impurities, with an annual output of over 8,000 tons. In response to market demand, the company has successfully developed and achieved mass production of products such as sec-butyllithium, methyllithium, and chlorosec-butane, which have been well received by both new and existing customers. The company actively introduces new technologies and products, continuously improving product quality to meet the needs and development of various users. We warmly welcome both new and existing customers to visit and guide us, seeking new opportunities for development.,

Main Products: dichloro(phenyl)phosphine sulphide, 3-Hydroxyphenylphosphinyl-propanoic acid, Diglycolic anhydride,

Introduct: Shandong Dongke Chemical Technology Co., Ltd. is located in Weifang Changyi Coastal Economic Development Zone. With Shandong University of Science and Technology as its technical support, the company is dedicated to the technological development and production of environmentally friendly flame retardants, pharmaceutical intermediates, pharmaceutical raw materials, and novel additives. Its sales operations span across major regions both domestically and internationally. The company adheres to a market-oriented approach, promptly collecting market information and striving to provide excellent after-sales services to its customers. Product quality is consistently regarded as the lifeblood of the enterprise. To ensure product quality, the company vigorously promotes the implementation of the ISO9000 quality system and possesses strong capabilities in research, quality analysis, and various advanced analytical instruments and first-class physicochemical analysis methods, ensuring that every product delivered to customers is flawless. In 2016, the company launched an expansion project: the official commencement of the 10,000-ton/year DCPP and its downstream flame retardant series. Shandong Dongke will share the dividends of development with both new and existing customers.,

Main Products: (2S,3R,4R,5S,6R)-2-[4-Chloro-3-(4-ethoxybenzyl)phenyl]-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, Empagliflozin, Ertugliflozin,

Introduct: Hangzhou Duyi Technology Pharmaceutical Co., Ltd. is a pharmaceutical enterprise focused on technological development, integrating production and sales. In collaboration with renowned universities in the province, the company has established a technical team that combines "industry, academia, and research," specializing in the development of pharmaceutical and chemical products, custom synthesis of special products, and technical services. It also provides innovative customer services (from gram to ton scale), including the synthesis of new compounds, process research and development, process scale-up, and preparation of reference standards and impurity controls. The R&D center of Hangzhou Duyi Technology Pharmaceutical Co., Ltd. relies on the professional research teams and advanced instrument facilities of provincial universities to offer technical support and analytical testing of samples.,

Main Products: Morpholine, D(-)-Fructose, Germanium atomic absorption standard solution,

Introduct: Damao Chemical Reagent Factory has been engaged in the production, development, and marketing of chemical reagent products. The factory possesses complete testing and production equipment, along with a team of senior technical and management professionals who have long been involved in the production and research of chemical reagents. In response to market demands, we develop and create high-quality chemical reagent products, striving to establish premium branded products and gradually advance toward becoming a high-tech enterprise. The factory currently produces over 1,000 types of reagents, including general reagents, organic reagents, inorganic reagents, indicators, pigments, biochemical reagents, and chromatographic reagents. New products are continuously introduced to the market each year, earning widespread recognition and praise from our customers. At the same time, our factory adheres to a focus on improving product quality, grounded in strict scientific management, and enters the market with high-quality products, excellent service, and reasonable prices. Our factory has passed the ISO9001:2000 quality system certification, strictly establishing and maintaining an effective quality system in accordance with ISO9001:2000 standards, providing reliable assurance for the stable production of qualified products. The products manufactured by the factory are strictly produced according to national standards, ministry standards, and enterprise standards. Authorized by the Municipal Bureau of Technical Supervision, we issue product quality inspection certification and hold the National Bureau of Technical Supervision’s measurement qualification certificate. Meeting customer needs is our business objective. "Integrity as the foundation, mutual benefit" is our principle; "Quality first, customers supreme" is our operational guideline. We are eager to build friendships with partners from all sectors and provide you with enthusiastic service.,

Main Products: Indene, Naphthalene, 2-Methylnaphthalene,

Introduct: Yucheng Delong Additive Co., Ltd. was established in 2010 as a limited liability company. It is located in Lunzhen Industrial Park, Yucheng City, Shandong Province, covering an area of 11,267 square meters with a registered capital of 11 million yuan. The company's main business scope is the production and sales of refined naphthalene. With an annual output of 8,000 tons of refined naphthalene, it is one of the major domestic manufacturers. Since its inception, the company has placed great emphasis on the development and application of new technologies and processes, focusing on the investment in new equipment and the development of new products to ensure that the products are marketable. By adopting the latest technology to produce high-purity refined naphthalene, the company benefits from a simple process flow, ease of operation, low investment, low cost, low energy consumption, and low pollution. Industrial operations have confirmed that the refined naphthalene produced using this process exceeds the national first-grade refined naphthalene standards (with a minimum purity of 99% and a crystallization point of 79.6°C). The naphthalene yield reaches over 95%, and the production cost per ton of refined naphthalene is reduced by 50% compared to previous costs. The company's products are sold nationwide.  Adhering to the corporate spirit of dedication, innovation, rigor, and integrity, and following the business philosophy of "credibility first, quality first, service first," the company is committed to working sincerely with customers for mutual development. ,

Main Products: 3,5-Dichlorophenyl Boronic Acid, Biphenyl-3-boronic acid, 3-Carboxybenzeneboronic acid,

Introduct: Hebei Delongtai Chemical Co., Ltd. is a privately-owned enterprise specializing in the production and sales of new electronic chemicals and other fine chemicals. The company is located in the Luan County Pharmaceutical Industrial Zone, 25 kilometers south of Shijiazhuang, with convenient transportation. It covers an area of 13,500 m2 and currently employs over 40 people. With a strong technical team, the company has 16 technical professionals, including professors and senior engineers, demonstrating robust research and development capabilities. The company has established a Technology Development Department, which includes R&D and analytical laboratories equipped with various analytical and testing instruments such as gas chromatographs, liquid chromatographs, melting point apparatuses, and more. The company maintains close collaborations with institutions like Wuhan University and Hebei University of Science and Technology. It has extensive experience in the synthesis of chiral compounds and organic boronic acids, and can provide development and research for new products based on customer needs. Currently, the company operates one pilot workshop and two production workshops. The company adheres to the business philosophy of "People-oriented, Pragmatic and Innovative," and strives to回報(bào) customers with high-quality products, good信譽(yù), and reasonable prices. We warmly welcome domestic and international clients to establish harmonious and mutually beneficial cooperative relationships with us for共同發(fā)展.,

Main Products: hyaluronic acid, Chondroitin Sulphate, Sodium Hyaluronate,

Introduct: Dingtao County Diyuan Biochemical Products Co., Ltd. is a high-tech biochemical enterprise integrating science, industry, and trade, established in April 1998 by Master Xu Leifeng. The company is located in the Zhangwan Economic Development Zone of Dingtao County, Heze City, known as the Peony Capital of China. It is strategically positioned with convenient transportation, bordered by the Xinhe and Yanshi Railways to the north, the Rinan and Ridong Highways, adjacent to Jining Airport to the east, and connected to the Longhai and Beijing-Kowloon Railways to the south. The company is dedicated to the research, production, and sales of hyaluronic acid and chondroitin sulfate series products, with an annual production capacity of 100 tons of hyaluronic acid and 400 tons of chondroitin sulfate. Its products are exported to more than 10 countries and regions, including the United States, Japan, and the European Union. Adhering to the principle that science and technology are the primary productive forces, the company firmly implements a strategy of revitalizing the enterprise through technology and continuously improves its innovation mechanisms. It has established the Jinan Tianyuan New Technology Research Institute in Jinan, employing over 10 full-time researchers, including 6 senior technicians. The company also has an in-house technology R&D center equipped with first-class domestic laboratories and testing rooms, as well as world-class advanced equipment for experimentation, production, and testing. Annually, the company allocates 5% of its sales revenue to a technology development fund, prioritizing funding for scientific research, trial production, and application costs required for technological innovation. This lays a solid foundation for further enhancing the technological content of products and promoting product upgrades. The company upholds the corporate spirit of "Unity, Integrity, Striving, and Progress," always prioritizing product quality as its lifeline, and values scientific knowledge and talent to continuously meet the diverse needs of customers. We adhere to the principle of trustworthiness and mutual benefit, wholeheartedly providing the highest quality products and excellent services to both new and existing clients. Chairman Xu Leifeng, along with all employees, warmly welcomes new and old customers to visit and guide, aiming for mutual development!,

Main Products: 3-Pyridinecarboxylicacid, 2-chloro-5-(trifluoromethyl)-, 5-(Trifluoromethyl)nicotinic acid, 2-Bromofuran,

Introduct: ,

Main Products: Zinc sulphate, Zinc sulfate Heptahydrate, Barium hydroxide octahydrate,

Introduct: ,

Main Products: 3'-Chloropropiophenone, Copper(I) bromide, p-Toluenesulfonic Acid,

Introduct: Shanghai Ditao Chemical Technology Co., Ltd., established in 2014, is an integrated enterprise specializing in product development, production, and operation. The company's operations span multiple fields, including pharmaceuticals, pesticide and dye intermediates, specialty coating solvents, specialty inorganic chemicals, and chemical reagents. With a strong technical foundation, the company possesses independent capabilities for new product development and offers customized processing services for high-purity chemicals and pharmaceutical synthesis raw materials. Adhering to the business philosophy of "Quality First, Integrity as the Foundation," and guided by the principle of "Exceptional Quality, Competitive Pricing, and Comprehensive Service," the company has earned the trust of numerous domestic and international clients. It is committed to maintaining mutually beneficial, stable, and trustworthy partnerships with customers worldwide, fostering collaboration and shared growth throughout its development journey.,

Main Products: L(+)-Ascorbic acid, Citric acid, Citric acid monohydrate,

Introduct: D.I.S. Co., Ltd. is a Canadian company that collaborates with its customers and suppliers to build a value chain, delivering high-quality products to consumers worldwide. Under its own brand, DOLCHEM?, the company provides specialty chemical materials and other commodities internationally. Its operating center in Shanghai serves as a hub, enhancing customers' supply chains through comprehensive one-stop services.,

Main Products: 1-Butanol, Castor oil, Amino resin,

Introduct: Zhejiang Xiangtian Import and Export Co., Ltd., established on February 5, 2015, is a modern comprehensive enterprise primarily focused on trade, integrating logistics, warehousing, and other services. Located on the northern side of Taizhou Bay, within the central port area of Taizhou, the company is positioned to serve as the nearby island port connecting to the mainland—Toumen Port in Linhai City. The company covers an area of 25,000 square meters, with total assets exceeding 100 million RMB. It specializes in over 100 types of chemical products. The company operates Class A and B standard warehouses, equipped with a drum-filling workshop and a storage tank area with 24 tanks, each with a capacity of 5,000 cubic meters. It focuses on ten major categories of chemical products, including alcohol solvents, ketone solvents, aromatic hydrocarbon solvents, acetate solvents, alcohol ether solvents, resin solvents, plasticizers, toluene, xylene solvents, and nearly 100 other comprehensive chemical products. Additionally, the company holds agency rights for multiple domestic and international chemical enterprises in Wenzhou.,