Main Products: benzoyl Peroxide, tert-Butyl peroxybenzoate, tert-Butyl hydroperoxide,

Introduct: Jiangsu Peixing Chemical Co., Ltd. is located in the Yangtze River Delta, an area known for its beautiful scenery, convenient transportation, and developed economy. It is adjacent to Nanjing, Jingjiang, and Yancheng to the east, close to the Nantong-Nanjing Expressway to the south, and borders the Nanjing-Qidong Railway to the north, situated on the east side of the Taizhou Industrial Park. The company specializes in the research, development, and production of organic peroxide initiators, curing agents, catalysts, and vulcanizing agents. It has a comprehensive product quality assurance system, advanced production processes, and well-equipped analytical laboratory instruments. With advanced technology, efficient management, and reliable products, its goods are popular nationwide and exported to Southeast Asia and Western European countries, earning a strong reputation among domestic and international customers. Adhering to the principles of quality, credibility, and service first, the company warmly welcomes new and existing customers to inquire and collaborate!,

Main Products: 3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione, 5-Amino-1,2,3-Thiadiazole, cis-1,2,3,6-Tetrahydrophthalic anhydride,

Introduct: Henan Yuanbo New Material Co., Ltd. was established in June 2017 as a technology enterprise specializing in the research, development, production, and sales of high-end fine chemicals and new electronic materials. The company has a construction investment of 150 million yuan. Its headquarters and R&D base are located in the Chemical Industry Park of Hubuzhai Town, Puyang County, Henan Province, covering an area of 110 acres. It is a natural person investment holding limited company. Currently, it possesses two complete production lines with an annual output of 10,000 tons of tetrahydrophthalic anhydride and 5,000 tons of tetrahydroimide, along with related supporting facilities. As the company's production operations enter a virtuous cycle, it aims to further expand its scale and improve the industrial chain. A project is currently under construction for the annual production of 10,500 tons of tetrahydrophthalic anhydride derivatives, pharmaceutical intermediates, and fragrance intermediates, with a total investment of approximately 200 million yuan. This project is scheduled to commence construction in October 2021 and is expected to be completed by May 2023. Upon operation, it is projected to generate an annual output value of about 280 million yuan, with profits and taxes of 30 million yuan, and provide employment for 120 rural laborers. The pharmaceutical intermediate production line under construction features a simple, stable, and reliable process with minimal "three wastes" emissions. The products are primarily used in the synthesis of new cardiovascular and cerebrovascular drugs as well as anti-allergic medications. With the development of the pharmaceutical industry, it holds promising market prospects. The fragrance intermediate production line under construction is mainly used in the synthesis of new, safe, and environmentally friendly daily cosmetics such as perfumes, essences, soaps, shower gels, and shampoos. Daily products synthesized using these intermediates have low irritation, rich fragrance, and high human acceptance. There is significant market demand for these products in Europe, America, and the Middle East, indicating excellent market prospects. The company consistently adheres to the corporate philosophy of "integrity, pragmatism, collaboration, and win-win" and the principle of "quality first, customer supremacy, and integrity as the foundation." It will continue to advance into higher-end fields of fine chemicals to achieve rapid and sound development.,

Main Products: Molecular sieves, Zeolite3A, Dowex 50W-X4,

Introduct: Langfang Naco New Material Technology Co., Ltd. is the Hebei production base of Beijing Zhongruihuatai Applied Technology Research Institute. The company is located between Beijing and Tianjin, with convenient transportation. It is adjacent to the Langcang Expressway and only an hour's drive from Beijing. Covering an area of 20,000 square meters, its main molecular sieve products include 3A, 4A, 5A, 13X, activated powder, activated alumina, carbon molecular sieve, palladium catalyst, ZSM-5 molecular sieve, and more. It is a new chemical enterprise integrating scientific research, development, and production. Its products are exported to Southeast Asia, East Asia, and Europe, and have earned the trust of various domestic industries. With years of production experience, comprehensive testing conditions, and advanced production equipment, the company's production technology has reached an advanced domestic level. In recent years, the company has closely collaborated with several universities in Beijing, Tianjin, and Shanghai to research and produce molecular sieves and some high-end chemical products, achieving ideal results. Naco is founded on "integrity," driven by the spirit of "technological innovation," and guided by the principle of "quality first, reputation supreme." We will continue to strive relentlessly to create high-quality products and contribute to society with superior products and comprehensive services.,

Main Products: Sodium bisulfate, Sodium bisulfite, Ammonium persulfate,

Introduct: Tianjin Jinhui Taiya Chemical Reagent Co., Ltd. was established in July 2008. We are dedicated to fine chemicals, general inorganic salts (hazardous chemicals are operated under license), water treatment agents, and other products, with over a hundred varieties widely used in electronics, petrochemicals, new energy, new materials, testing and research institutions, and many other fields. With high-quality products, excellent reputation, and superior service, our products are sold in nearly thirty provinces, municipalities, and autonomous regions across the country, as well as exported to multiple countries in Asia, North America, and Southeast Asia. The company has earned the trust and praise of domestic and international customers through comprehensive and professional pre-sales, in-sales, and after-sales services. Adhering to a pragmatic and proactive approach, the company emphasizes quality management and continuously improves service levels, achieving sustainable business development. To meet customer needs, the company is equipped with a dedicated logistics information department, making it more convenient, efficient, and accurate to track cargo, locate shipments, and obtain route duration information. This allows customers to enjoy the most reasonable prices and achieve efficient, fast, and low-cost cargo transportation. The company highly values every honor and adheres to the business philosophy of "Quality First, Customer Supreme, Excellence in Industry, Victory Through Superiority." We continuously provide customers with outstanding products, fostering win-win cooperation, mutual development, and shared success!,

Main Products:

Introduct: Yunnan Tin Co., Ltd. (hereinafter referred to as "the Company") is a subsidiary controlled by Yunnan Tin Group Co., Ltd. and the only listed company in China's tin industry. It is the largest tin production, processing, and export base in China. Since 2005, the company's tin metal production has ranked first globally. In February 2000, "Yunnan Tin" A-shares were listed on the Shenzhen Stock Exchange with the stock code: 000960. Since its listing, the company has continuously expanded its production scale and asset size. It currently has an annual production capacity of 80,000 tons of tin, 24,000 tons of lead, 24,000 tons of tin chemical products, and 25,000 tons of tin material products. Total assets increased from RMB 1.634 billion in 1999 to RMB 7.401 billion in 2009. The company's main products include tin ingots, lead ingots, indium ingots, silver ingots, bismuth ingots, copper concentrate, tin-lead solder and lead-free solder, tin materials, tin-based alloys, organic tin and inorganic tin chemical products, among more than 1,470 varieties across over 40 product series. The flagship product, "Yunxi Brand" refined tin, is a "China Famous Brand Product" and a national quality inspection-exempt product. The company's "Yunxi Brand YT" trademark is a "China Well-Known Trademark" and an internationally recognized brand. The company's products hold an 18.5% share in the international market and approximately 40.2% of the domestic market share.,

Main Products: 3-Hydroxypyridine, 3,5-Dinitrosalicylic acid, 2-(4-nitrophenyl)ethanol,

Introduct: Yantai Jinzhiguan Chemical Co., Ltd. was established in 2025 and is located in the beautiful city of Yantai, Shandong Province. It is an enterprise specializing in the manufacturing of chemical raw materials and chemical products, and has rapidly emerged as a prominent player in the industry. Leveraging a professional R&D team and advanced production equipment, the company is committed to providing high-quality chemical products to the market. Currently, its flagship products include Nitroxoline (5-Nitroquinolin-8-ol), 3-Hydroxypyridine, 6-Amino-m-cresol, 3,5-Dinitrosalicylic Acid, 8-Hydroxyquinoline-5-sulfonic Acid, 2-(4-Aminophenyl)ethanol, 2-(4-Nitrophenyl)ethanol, 6-Nitro-m-cresol, among others. Nitroxoline (5-Nitroquinolin-8-ol), one of the company's star products, exhibits multiple activities such as preventing and treating biofilm infections, treating urinary tract infections, antibacterial effects, inhibition of cathepsin B, and anticancer properties. It is widely used as a pharmaceutical intermediate and bactericide, contributing significantly to the healthcare sector. 3-Hydroxypyridine, with its unique chemical structure, serves as an important pharmaceutical intermediate involved in the synthesis of various drugs. It also plays a key role in organic synthesis and dye preparation, providing strong support for the development of related industries. Products such as 6-Amino-m-cresol, 3,5-Dinitrosalicylic Acid, and 8-Hydroxyquinoline-5-sulfonic Acid also demonstrate significant value in their respective fields, serving as intermediates in different production processes or being used for enzyme analysis and glucose determination. The company always adheres to the principle of "survival through quality and development through innovation." From raw material procurement to product production, testing, and packaging, every step strictly follows international standards and industry norms to ensure stable and reliable product quality. At the same time, the company places great emphasis on technological innovation, actively collaborating with domestic and international research institutions and universities to continuously explore new applications and synthesis processes for its products, meeting the increasingly diverse demands of the market. In terms of safety management, Yantai Jinzhiguan Chemical Co., Ltd. strictly complies with relevant regulations, conducts in-depth research on the hazardous characteristics of each product, and has established comprehensive safety instructions and protective measures to safeguard the lives and health of employees while minimizing environmental impact. Looking ahead, Yantai Jinzhiguan Chemical Co., Ltd. will continue to uphold its business philosophy of "quality first, innovation-driven development, green environmental protection, and win-win cooperation." It will continuously enhance its capabilities, expand market share, provide customers with superior products and services, contribute more to the development of the chemical industry, and work hand in hand with all sectors to create a brighter future.,

Main Products: 9-Phenyl-9H-Carbazol-3-Ylboronic Acid, 9,9-diphenyl-9H-fluoren-2-amine, 2-([1,1'-biphenyl]-4-yl)-4-chloro-6-phenyl-1,3,5-triazine,

Introduct: Yantai Jiacheng Chemical Technology Co., Ltd., established in 2009, is a professional enterprise engaged in the research, development, production, and sales of OLED intermediates, liquid crystal intermediates, pharmaceutical intermediates, and other fine chemicals. With strong R&D capabilities, extensive production scale, and a scientific and comprehensive quality management system, the company has obtained ISO9001 Quality Management System certification. Over the years, it has independently developed over 200 products and established long-term cooperative relationships with domestic and international clients based on excellent quality and service. Guided by the business philosophy of "Customer First, Eternal Innovation," the company is committed to providing customers with high-quality products that are both competitive in quality and price. Yantai Jiacheng is dedicated to becoming your best supplier of synthetic materials and custom chemicals!,

Main Products: Horizontal sansing mill, Reactor, Glass lining distillator,

Introduct: Our company is a specialized manufacturer engaged in the production and market development of non-standard chemical equipment. For many years, adhering to the business philosophy of honesty, trustworthiness, and relentless innovation, we have earned the trust and support of both longstanding and new clients in the industry, thanks to our strict quality control and efficient, comprehensive after-sales service system. The products we offer include: 1. **Dispersion and Grinding Equipment**: High-speed mixers, sand mills, ball mills, and other industrial production and laboratory equipment. 2. **Container Equipment**: Various types of non-standard atmospheric reaction kettles and solvent tanks. 3. **Heat Exchangers**: Various shell-and-tube and coil condensers. 4. **Mixing and Blending Equipment**: Various types of glue mixing tanks, reaction tanks, liquid-solid mixing tanks, and powder blending machinery. 5. **Stainless Steel Equipment**: Various stainless steel containers, pipelines, mixing tanks, open-top vessels, high-level tanks, and separators. 6. **Spare Parts and Consumables**: Replacement parts and consumables for the above equipment. Yongtong's Business Philosophy: "Innovation, Quality, Integrity.",

Main Products: Phosphorous acid, Potassium dihydrogen phosphite, 1-Bromopropane,

Introduct: Rudong Yongtai Chemical Co., Ltd. is located at Huanghai Second Road, High-tech Industrial Park, Rudong Coastal Economic Development Zone, Jiangsu Province. The company currently specializes in the production of bromoalkane series, phosphorous acid and phosphite series, and quaternary ammonium salt series products. With strong technical capabilities, robust development capacity, and comprehensive testing methods, the company has established long-term development and collaboration relationships with numerous domestic higher education and research institutions. Adhering to the quality policy of "quality first, pioneering and enterprising, sincere cooperation, and credibility above all," the company organizes production according to standards and strictly controls operational procedures. Upholding the principle of "mutual benefit and shared interests," it sincerely invites domestic and international clients to participate in cooperation for mutual development. The company adheres to the corporate management philosophy of "safety first, innovation in environmental protection, scientific development, and surpassing dedication," and implements the strategy of "revitalizing the enterprise through technology and establishing the enterprise through branding." This has forged a diligent, dedicated, and integrity-based management team, gradually achieving automated production, modernized management, standardized products, and internationalized markets. Continuously expanding the enterprise scale and accelerating development, the company has now entered a fast track of rapid growth. The company warmly welcomes insightful individuals from all walks of life to join and work hand in hand with the company to create a bright future together!,

Main Products: 3-(Trifluoromethyl)benzenesulphonamide, 3,5-Difluorobenzenesulfonamide, 4-Bromo-3-fluorophenol,

Introduct: Tianjin Jinyuda Chemical Technology Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, production, and sales of fine chemical products. The company has a 200-square-meter pilot laboratory in Tianjin Huayuan Industrial Park, a 300-square-meter pilot testing laboratory in Xiqing District, and a 2,000-square-meter pilot workshop. With the company's growth, a 4,000-square-meter multifunctional production workshop and a 200-square-meter comprehensive analysis center have been established in Dacheng, Langfang, Hebei. The company is equipped with advanced experimental devices and testing methods to ensure high product quality. The company is composed of multiple doctors, masters, and technical personnel with years of practical production experience, focusing on the research, development, and production of high-tech fine chemicals. It primarily deals with organic fluorine series products and has developed over 400 types of products, such as benzoic acid, pyridine, benzaldehyde, benzenesulfonyl chloride, and more. These products are widely used in pharmaceuticals, pesticides, liquid crystal products, and other fields. Additionally, we offer customized services for our clients. With a commitment to integrity, the company is dedicated to providing professional services to domestic and international clients to meet their needs. We welcome both new and existing partners to collaborate with us sincerely and create a bright future together. ,

Main Products: phenetole, Veratrole, 1,3-Dimethoxy benzene,

Introduct: Changzhou Lvzhou Chemical Research Institute Co., Ltd. (formerly Changzhou Yousheng Chemical Plant) is located in the Southeast Economic Development Zone of Changzhou City, Jiangsu Province. It is adjacent to National Highway 312 to the south and close to the Beijing-Hangzhou Grand Canal, Shanghai-Nanjing Railway, and Shanghai-Nanjing Expressway to the north, offering a superior geographical location with convenient water and land transportation. Since its establishment in 1993, the plant has adhered to a market-oriented approach, survival through quality, and development driven by new products. Through scientific management, the establishment of a quality management system, and ensuring product quality, the plant actively promotes the coordination of environmental protection and production development. It upholds a sustainable development strategy, strengthens cooperation with universities and research institutes, and actively develops new products while introducing new technologies and equipment. Continuous production development has led to a multi-field, multi-variety production structure. 80% of the plant's products are exported to Japan, Europe, and the United States. The main products produced by the plant include: anisole, phenetole, o-dimethoxybenzene, m-dimethoxybenzene, p-dimethoxybenzene, m-methyl anisole, o-methyl anisole, p-methyl anisole, dimethyl succinate, diethyl succinate, dimethyl maleate, diethyl maleate, ammonium acetate, benzyltriethylammonium chloride, and textile printing and dyeing auxiliaries. The plant has passed the ISO9001:2000 quality management system certification and has comprehensive regulations covering technology, quality, on-site management, and other aspects. In recent years, following the operational philosophy of "Not seeking the largest, but the best; quality first, reputation foremost," the plant has increased capital investment. By constructing new workshops and adding production equipment and analytical instruments, both production capacity and product quality have reached a new level. Meeting customer requirements is the plant's unwavering pursuit. All work and activities are dedicated to fulfilling commitments to customers. Through continuous improvement, we provide high-quality products and services to earn customer trust. The plant warmly welcomes domestic and international clients for guidance and collaboration for mutual development.,

Main Products: 3,4-ethylenedioxythiophene, Bis(5-oxo-L-prolinato-N1,O2)zinc, Laurocapram,

Introduct: The production facility of Hubei Yushenghe Biotechnology Co., Ltd. is located in the Jingzhou Gong'an Chemical Industrial Park in Hubei Province, specializing in the research, development, production, and sales of chemical raw materials for the cosmetics and electronics industries. The factory boasts advanced production processes and a modern laboratory, with researchers who have over forty years of experience in organic synthesis leading a seasoned R&D team, enabling rapid growth in the industry. This also drives us to continuously develop new raw material products and application solutions that meet market demands, adapting to market changes and fulfilling more market needs. The company has established standardized GMP workshops, strictly adhering to national or enterprise standards, and implemented comprehensive production management systems and rigorous quality assurance systems. With complete testing facilities and excellent after-sales service, the company's core products—such as Azone, Zinc Pyrrolidone Carboxylate, Hexamidine Diisethionate, 3,4-Ethylenedioxythiophene, and Dimethylaminoborane—have established collaborations with numerous renowned domestic and international enterprises. We provide full-range technical support and have built a strong reputation. Yushenghe Biotechnology consistently upholds the philosophy of "pragmatic operation, integrity as the foundation, innovation and progress, unity and collaboration, and mutual development." With a work ethic of "diligence, efficiency, and high-quality service," we aim to establish stable, long-term, and interactive partnerships with our clients. Yushenghe Biotechnology sincerely looks forward to collaborating with more domestic and international customers to create a shared future.,

Main Products: methyl difluoroacetate, dimethyl fluoromalonate, Fluoroacetonitrile,

Introduct: Ningxia Youqi Pharmaceutical Co., Ltd., established in 2019, is located in the Pingluo Fine Chemical Industrial Park in Shizuishan City, Ningxia. It is a technology-driven pioneering enterprise integrating research and development, production, and sales. The company boasts an independent and professional R&D team, utilizing advanced domestic production processes and automated control production equipment. Its main products include methyl fluoroacetate, serinol (2-aminopropanediol), and dimethyl 2-fluoromalonate. Currently, the company holds five top-tier domestic invention patents and is committed to becoming a national high-tech enterprise.,

Main Products: Melamine, Calcium perphosphate,ammonified,granular,

Introduct: Yangquan Jingcheng Chemical Co., Ltd. is a Sino-foreign joint venture located in Xiawudu, Yangquan Economic and Technological Development Zone, Shanxi Province, with convenient access by both highway and railway. The company primarily produces and sells sulfamic acid and other related chemical products. Since its establishment in late 1995, it has accumulated fixed assets of 20 million RMB and an annual production capacity of 20,000 tons, holding a leading position both domestically and internationally. Its flagship product, sulfamic acid, is widely used in industries such as food and pharmaceuticals. It is sold to over twenty provinces and cities across China and exported to Europe, the Americas, Southeast Asia, South Korea, and other regions, with exports accounting for as much as 50% of total sales. The sales network continues to expand and strengthen. The company's reputation and product quality enjoy a strong international standing, with key economic indicators improving year after year. In recent years, the company has continuously summarized its experience, analyzed the production and operational status of its flagship product sulfamic acid, and deeply explored technological potential. Efforts have been intensified to innovate and upgrade production processes and technologies, resulting in the development of a unique, more scientific, applicable, and efficient production process. This has been boldly implemented in new production lines. Practice has proven that this technological innovation and transformation have had a breakthrough significance in increasing production, reducing consumption, and improving revenue and cost efficiency. It is a successful initiative that has played a key role in further enhancing the company's economic performance. Guided by the principle of "seeking development through stability and achieving excellence through quality," the company integrates "Total Quality Management" throughout its production and operational management. Adhering to the "quality first" policy, from raw material intake to product delivery, and from one process to the next, specialized personnel conduct inspections at every level. The concept of "quality veto power" is deeply embedded in every production and operational link, ensuring that product quality meets the HB2527-93 superior standard. The company can also produce and supply high-standard products according to customer requirements. This is a fundamental reason why the company remains invincible in the fiercely competitive market. In 2001, the company obtained ISO9001 certification from the International Organization for Standardization, further modernizing and internationalizing its quality management and assurance systems. In early 2004, the company introduced advanced technology and began producing melamine, filling a gap in Shanxi Province's chemical industry. The current annual production capacity is 6,000 tons, with excellent quality recognized by both domestic and international markets. The company places great emphasis on improving the production environment and greening the premises. Significant investments have been made in environmental protection measures. Pollutants generated during production are treated through closed-loop recycling and reuse systems, eliminating discharge and earning approval from environmental authorities. Additionally, extensive planting of flowers, plants, and trees has created a beautiful and pleasant environment, making it a "green factory" in the chemical industry. As China joins the WTO, the company will continue to strive relentlessly, seize new opportunities, meet new challenges, fully leverage its advantages, and unite with a fresh spirit and full enthusiasm to create a new chapter for the company. Chairman and General Manager Li Junji, along with all employees, warmly welcomes inquiries and business discussions from domestic and international partners. Talented individuals from all walks of life are sincerely invited to apply for positions.,

Main Products: Iron(II) sulfate heptahydrate,

Introduct: Yueqing Furong Sewage Treatment Co., Ltd., located in Wenzhou City, produces ferrous sulfate heptahydrate by crystallizing acidic water containing a large amount of ferrous sulfate. This product is mainly used in industries such as paints, inks, powder coatings, rubber, plastics, footwear manufacturing, papermaking, and enamel. The company has a daily production capacity of approximately 3 tons and offers competitive prices. Interested buyers are welcome to contact us by phone. Product Introduction: The ferrous sulfate heptahydrate produced by the company is a bluish-green monoclinic crystal or granular substance, odorless, with a relative density of 1.898 and a melting point of 64°C. It is soluble in water (48.6g/100ml water at 50°C). It decomposes at red heat to form ferric oxide and is corrosive. It weathers in dry air and is easily oxidized by moist air. Its chemical formula is FeSO?·7H?O, commonly known as green vitriol, with a content of FeSO?·7H?O ≥ 90%. It has a wide range of applications and is a high-quality raw material for producing iron oxide series pigments, Prussian blue (iron blue) pigments, and iron catalysts. It is also an excellent material for manufacturing feed additives, ferrous sulfate monohydrate, fertilizers, pesticides, and soil improvement. Additionally, due to its low cost and ease of use, it is widely used as a purification coagulant for treating industrial wastewater from electroplating, printing, dyeing, and other industries, as well as tap water.,

Main Products: Fatty alcohol polyoxyethylene ether, sodium sulfate, Sulfonic acids, C14-16-alkane hydroxy and C14-16-alkene, sodium salts, Sulfonic acids, C14-16-alkane hydroxy and C14-16-alkene, sodium salts,

Introduct: Hangzhou Youyinian Technology Co., Ltd. is located by the beautiful West Lake in Hangzhou, just a twenty-five-minute drive from important locations such as the West Lake Scenic Area and Xiaoshan International Airport. The company primarily engages in the comprehensive trade of a range of products, including petroleum products, chemical raw materials (daily chemical raw materials), hardware, steel, and automotive parts. Adhering to the business philosophy of sincerity and far-reaching vision, the company serves a wide range of high-quality customers and meets the growing societal demand for goods with an innovative and pioneering spirit. The company consists of various departments, including the Daily Chemicals Department, Textile Auxiliaries Department, Fuel Oil Products Department, Pesticide and Construction Auxiliaries Department, Papermaking Auxiliaries Department, Metal Cleaning Agents Department, Down Cleaning Agents Department, and General Affairs Department. Leveraging strong research and development capabilities, the company will continue to develop a series of products that align with green, environmentally friendly, energy-saving, and emission-reduction standards, ultimately evolving into an integrated entity combining science, industry, and trade. We warmly welcome both new and existing friends to visit our company for guidance!,