Main Products: potassium tetraborate, Ammonium formate, 1,1,3-tribromo acetone,

Introduct: ,

Main Products: L(+)-Rhamnose monohydrate, Hydrazine sulfate, 4-Picoline-N-oxide,

Introduct: Shanghai Lingxi Chemical Co., Ltd. is a professional supplier of chemical raw materials, fine chemicals, chemical intermediates, and specialty chemicals. The main business scope includes: Agricultural ChemicalsMedical ChemicalsPigments and CoatingsFragrances and FlavorsTextile ChemicalsCosmeticsPhotosensitive MaterialsGeneral Chemicals… With over 20 years of experience and expertise in the chemical industry, we strive to provide customers with the best solutions in technical fields and supply chain management. Shanghai Lingxi Chemical looks forward to becoming your long-term trusted partner!,

Main Products: Benzene,(chloromethyl)ethyl, N-Hexadecyltrimethylammonium Chloride, Hexadecyltrimethylammonium bromide,

Introduct: Jingjiang Conat Chemical Manufacturing Co., Ltd. was established in 1983. It is one of the key members of the renowned German Conat Group Co., Ltd. Leveraging technical support from the German headquarters, Jingjiang Conat produces and sells organic intermediates, pharmaceutical intermediates, and fine chemicals, among others. As a major manufacturer of ethylbenzyl chloride, the company has been a qualified supplier to leading global chemical enterprises including Meissen, Lonza, Stepan, IFF, and Bayer since 1999. Jingjiang Lvyu Chemical was established in 2004 as a subsidiary registered by Jingjiang Conat Chemical Manufacturing Co., Ltd. specifically to handle international trade business. Linyi Conat Chemical Technology Co., Ltd. was established in 2013 and is located in the Lushan Chemical Project Concentration Zone of Yishui County, north of South Second Ring Road and south of Changshan Guanzhuang. It will be responsible for the production of all chemical products. Our mission is to enhance customer efficiency while protecting the environment. With over thirty years of experience in the chemical industry, we are committed to providing customers with high-quality products and services. We not only offer existing products but also provide customized products and systematic solutions to meet diverse customer needs.,

Main Products: 1-Chloroisobutyl propionate, Methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylate, 2-Ethoxybenzamidine hydrochloride,

Introduct: Shanghai Lvjian Pharmaceutical Technology Co., Ltd. (Lvjian Pharmaceutical): Established in 2004, the company is a high-tech enterprise located in Zhangjiang Pharma Valley, Zhangjiang High-Tech Park. It focuses on the industrialization and development of synthetic processes for chemical APIs and intermediates, while also producing its own R&D products and accepting global custom compound services. The company's development strategy is to closely collaborate with domestic and international peers to jointly explore an innovative path. We warmly welcome cooperation and exchange with a wide range of enterprises. Corporate Culture: Integrity and Cooperation, Pragmatism and Innovation, Win-Win Development,

Main Products: Direct Black 19, Chrysophenine, Direct Orange S,

Introduct: Jize County Lühuan Dye Co., Ltd. is a key chemical enterprise in Jize County, Hebei Province, established through technical cooperation between Jize County Lühuan Dye Co., Ltd. and Tianjin. The company is located 2 kilometers east of Jize County, on the south side of Yonghe Road, 6 kilometers from the Xingtai-Linxi Expressway, making transportation very convenient. The company covers a total area of 24,000 square meters, with a building area of 8,000 square meters. With a total investment of 21 million yuan, it has built 4 production lines, an annual dye production capacity of 2,800 tons, and an annual output value of 50 million yuan. The facility includes complete public utility systems for water, electricity, steam, refrigeration, and waste treatment, as well as auxiliary production facilities and living amenities. The company is equipped with advanced production equipment and processes, backed by strong technical expertise, including 4 senior professional engineers and 6 intermediate technical personnel. With over 130 employees, the company possesses advanced capabilities in product monitoring and new product development. It primarily produces direct dyes and acid dyes, such as Direct Fast Black G, Direct Fast Light Yellow 5GL, Direct Chrysophenine G, Direct Orange S, Direct Yellow Brown N-D3G, Direct Red Brown RN, Direct Fast Acid Scarlet 4BS, Direct Deep Brown MM, Acid Orange II, Acid Black 10B, Acid Black ATT, Acid Golden Yellow G, among others. All products meet national standards. Our company offers high-quality services and competitive prices. We welcome inquiries and cooperation to create a brighter future together. Our company's operating philosophy: Quality first, reputation foremost, honoring contracts, and誠信經(jīng)營 (integrity in business).,

Main Products: Box filter press, Filter press,

Introduct: Hangzhou Lvding Filter Press Manufacturing Co., Ltd., established in 2000, is a professional filter press manufacturing enterprise with complete equipment, advanced technology, strong capabilities, comprehensive testing methods, and excellent product quality. The company produces a wide variety of chamber and plate-and-frame filter presses in full specifications, available in automatic, hydraulic, and manual types. These include integrated mechanical, electrical, and hydraulic systems; separate mechanical, electrical, and hydraulic systems; and models with rubber diaphragms. To meet market demands, the company has developed and manufactured various filter presses with filter plate sizes ranging from 315mm to 2000mm and filtration areas from 0.6m2 to 1190m2. The filter plates are molded from high-strength polypropylene and auxiliary materials, including ordinary chamber filter plates, embedded chamber filter plates, and high-pressure PP diaphragm filter plates. Our products can utilize hydraulic pressing with mechanical nut pressure retention or hydraulic pressing with automatic pressure retention. Depending on customer needs, they can be equipped with automatic plate shifting systems, automatic plate flipping and liquid receiving systems, automatic filter cloth washing systems, sludge storage hoppers, and PLC programmable control operations. The high-pressure PP diaphragm filter plates can achieve a maximum squeezing pressure of 20 kg, meeting the requirements for low moisture content treatment. The products are suitable for solid-liquid separation in the raw material production, industrial waste liquid, and domestic sewage discharge processes of industries such as non-metallic minerals, metallic minerals, metallurgy, dyeing, ceramics, electroplating, gas, papermaking, steel wire ropes, coking, pharmaceuticals, food, brewing, and fine chemicals. Additionally, the company can design filter presses with various special features according to user requirements and configure polypropylene trays and chutes with corrosion-resistant properties.,

Main Products: Calcium 2-oxoglutarate, N-Acetylneuraminic acid, N-acetyl-D-(+)-glucosamine,

Introduct: Zhejiang Lvchuang Biotechnology Co., Ltd. is a high-tech enterprise integrating technology development, technical consultation, technology transfer, and technical services in the fields of biology, pharmaceuticals, and pharmaceutical intermediates, as well as the processing and sales of pharmaceutical intermediates and food additives. The company was established in May 2015 and is located in Deqing County, Huzhou City, Zhejiang Province. It enjoys convenient transportation and a superior geographical location, with Shanghai to the east, Hangzhou to the south, Taihu Lake to the north, and the Tianmu Mountain foothills to the west. The company's production and R&D base is situated in the Zhejiang Huzhou Moganshan High-Tech Industrial Development Zone. It covers a total area of 3,000 square meters and employs over 30 staff members, including 2 professors, 5 doctors, and 5 senior engineers. Most employees come from key technical and production positions of listed companies, bringing extensive R&D and industrial experience. Within two years, the company has successfully developed and industrialized more than 10 products, transferred 9 technology projects, and provided contract manufacturing services for 20 varieties to 15 organizations. It holds 23 patents. The factory is equipped with standard laboratories and production workshops. The laboratories include fermentation, extraction, and synthesis labs, featuring advanced fermentation, synthesis, extraction, formulation, and testing instruments and equipment. The company has established a GB/T 19001-2016/ISO 9001:2015 quality management system and obtained certification. Leveraging modern biotechnology, the company focuses on enzyme-catalyzed alternatives for synthetic drug processes, strain improvement for bulk fermentation drugs, optimization of fermentation and extraction processes, and the development and scale-up of biopharmaceutical production. These efforts aim to enhance production standards and product quality in the biopharmaceutical industry while reducing costs. Currently, with a rich product line and outstanding R&D capabilities as core strengths, combined with global marketing expertise, the company is transitioning from an R&D-focused to an R&D-and-production-balanced enterprise. It is rapidly advancing toward its goal of becoming a modern, international, and sustainable company!,

Main Products: p-Toluenesulfonyl isocyanate, octadecyl isothiocyanate, m-Tolyl isocyanate,

Introduct: Pingyuan Best Chemical Co., Ltd. is an import and export enterprise integrating the production, research and development, and sales of chemical products in fields such as pharmaceutical and pesticide intermediates, and new materials. The company was established in 2014 and is located in the Chemical Industrial Park on Beihuan Road, Pingyuan County Economic Development Zone, Dezhou City, Shandong Province. It is adjacent to Provincial Highway 315, offering convenient transportation, and covers an area of approximately 117,300 square meters. The company's main products include: phenyl isocyanate, cyclohexyl isocyanate, m-tolyl isocyanate, ethyl isocyanate, tert-butyl isocyanate, bis(trichloromethyl) carbonate, p-toluenesulfonyl isocyanate, and other series of products. Pingyuan Best Chemical Co., Ltd. is a high-tech enterprise. With solid phosgene technology as its core and the development of downstream products of solid phosgene as its main focus, the company is committed to meeting customer needs. "Green environmental protection is Best's business philosophy, technological innovation is Best's driving force for development, excellent quality is Best's guarantee for survival, and serving customers is Best's eternal purpose." All employees of Pingyuan Best Chemical Co., Ltd. sincerely welcome friends from all walks of life to visit, guide, inspect, and negotiate with us. Let us work together to create a brilliant future!,

Main Products: 1-Bromobutane, Bromoethane, N,N-Ethylene-Bis(Tetrabromophthalimide),

Introduct: Shandong Luyuan Chemical Technology Co., Ltd. was established in March 2005 and is located in Houzhen Industrial Park, Shouguang City, Shandong Province. It is a provincial-level high-tech enterprise integrating research, production, and development of pharmaceutical intermediates and fine chemical products. Its main products include optical resin monomers, bromine, bromides such as bromoethane, dye intermediates like 2,6-dibromo-4-nitroaniline, brominated flame retardants such as decabromodiphenyl ethane, and basic chemicals including benzyl alcohol and diphenylethane. Many of these products have obtained national patents, and over ten newly developed projects, such as optical resin, have filled domestic gaps. The products are well-selling both domestically and internationally. The company has passed ISO9001:2008 quality management system, ISO14001 environmental management system, and ISO28001 occupational health and safety management system certifications. Adhering to the management philosophy of "high standards, strict requirements, attention to detail, pursuit of perfection, and striving for excellence," and the corporate spirit of "integrity, pragmatism, harmony, and innovation," the company welcomes businesses and partners from all sectors to visit for negotiations, mutual development, and achieving win-win cooperation.,

Main Products: p-Toluenesulfonic Acid, Sodium 4-methylbenzenesulfonate, Waterproof agent,

Introduct: Shanghai Luowan Technology Development Co., Ltd. is located in Tianma Industrial Park, Songjiang District, Shanghai, and is an economic entity integrating production, scientific research, and business operations. The company's mission is "continuous innovation, quality first, fair pricing, and excellent service." The main product, p-toluenesulfonic acid, is of excellent quality and available in a complete range of specifications, including AR grade, CP grade, refined grade, specific grade, industrial premium grade, industrial grade, and foundry grade. Among these, the AR grade (analytical reagent) and CP grade (chemical pure) p-toluenesulfonic acid have seen significant improvements in both production volume and, most importantly, product quality stability due to the company's continuous innovation in production technology, striving to adopt new processes, technologies, and equipment. The product's appearance has achieved a pure white color with no impurities, and its intrinsic quality indicators—such as content, free acid, alcohol solubility, and impurity levels—all exceed the specified technical standards. It has received high praise from domestic and international customers and is widely used in chemical analysis, laboratory reagents, synthetic pharmaceuticals, pesticides, polymerization reactions, organic synthesis (esters) as a catalyst, intermediates for coatings, and resin curing agents. The company also produces liquid sulfonic acid curing agents specifically for the foundry industry, used in resin sand (furan resin sand, phenolic resin) molding and core curing. Additionally, it provides p-toluenesulfonic acid mother liquor for formulating liquid curing agents and foundry-grade p-toluenesulfonic acid to the foundry industry and manufacturers of liquid curing agents. The company has also developed and produces a series of nitrocellulose pulp products in various specifications. Approved by the Shanghai Administration of Work Safety, the company holds a production license for hazardous chemicals. Customers from industries such as coatings, inks, cosmetics, and adhesives are welcome to choose our products.,

Main Products: 3-amino-3-methyl-1-Butyne, 1,4-Bis(2-hydroxyethoxy)-2-butyne, 3-diethylamino-1-propyne,

Introduct: Wuhan Luoshi Technology Development Co., Ltd. is located in Hongshan District, Wuhan City, Hubei Province, a hub of nine provinces. It is a large high-tech chemical enterprise in Central China specializing in the research, development, production, operation, and sales of fine chemicals, flavors and fragrances, pharmaceutical raw materials, and intermediates. The company currently produces high-quality electroplating intermediates, with a full range of electroplating intermediates being produced on a large scale, including MPA, PPS, sulfones, and SPS. The company also acts as an agent for major brands of raw materials and preparations for medical, veterinary, and aquaculture use. It has established specialized departments such as the Development Department, Out-of-Province Business Department, Raw Materials Department, Pharmaceutical Department, Sales Management Department, Storage and Transportation Department, Quality Control Department, Finance Department, and Office. The company has built stable business partnerships with major pharmaceutical and veterinary drug manufacturers nationwide, representing and operating over 400 varieties (specifications) of products, including antibiotics, antibacterial drugs, antiparasitic drugs, anti-inflammatory and analgesic drugs, nutritional drugs, disinfectants, growth promoters, and other major categories. The company boasts a professional marketing team, with business coverage extending across all regions of the country. With the business philosophy of "achieving shared benefits between the company and its clients," the company adheres to the operational tenets of "quality first," "innovation and exploration," and "ensuring customer satisfaction and trust." "Service-oriented marketing" is the distinctive feature of the company's sales approach.,

Main Products: Disperse Red 92, Disperse Red 60, p-Phenylenediamine,

Introduct: Suzhou Lawson Additives Co., Ltd. primarily produces disperse dyes and chemical intermediates. The company's products are consistently exported to the United States, Japan, Western Europe, South Asia, and other countries and regions. We prioritize quality management and have obtained ISO9001 Quality Management System certification. Additionally, we focus on large-scale operations, with production capacities for all products ranking among the top in the global industry. The company possesses strong technical expertise and advanced process technologies, with key quality indicators of our main products reaching advanced levels within the domestic industry. We emphasize technological research and financial investment in environmental protection, particularly through our proprietary patent technology for producing eco-friendly 2,6-dichloro-4-nitroaniline via the ammonia decomposition method. This technology controls the content of polychlorinated biphenyls, 2,3,5,6-tetrachlorophenol, and pentachlorophenol within 2ppm, and limits dioxin content to within 1ppb, representing world-leading innovation. Applying high-tech solutions to create a green chemical industry is our relentless pursuit.,

Main Products: Direct Blending Brilliant Yellow D-GL, Direct Blending Yellow D-3RNL, Direct Blending Yellow D-RL,

Introduct: Wujiang Tongluo Dye Chemical Co., Ltd. is a privately-owned joint-stock enterprise specializing in the production of direct blending dyes. It offers two main categories of products: ① Direct blending dyes; ② Direct light-fast dyes. Application services are also provided—click on the "Technical Q&A" section of this webpage. With over thirty varieties and a complete color spectrum, the annual production exceeds 5,000 tons. The company is known for its stable quality, excellent reputation, and strong emphasis on environmental protection (see image). Its products are highly welcomed by customers both domestically and internationally. Here, we extend our sincere gratitude to all customers and friends who have enthusiastically supported our work. We look forward to your continued support in the future and warmly welcome friends from various sectors, both at home and abroad, to visit for guidance, strengthen cooperation, and pursue mutual development!,

Main Products: Prothioconazole, 2-Amino-6-chlorobenzoic acid, 2-Amino-5-nitrothiazole,

Introduct: Changzhou Luolang Chemical Trading Co., Ltd. (Manufacturing Enterprise) Changzhou Luolang Chemical Trading is located in Piling County, Longcheng (Changzhou), situated within the core economic development zone along the Yangtze River. The company operates as a dual-market entity in the chemical industry, engaging in both production and trade. It owns three production bases and one research and development center. Its trade collaboration network extends to multiple major commercial hubs, including Shanghai, Nanjing, Zhejiang, Guangzhou, and Fujian. Specializing in the production and operation of pesticide intermediates and pharmaceutical intermediates, the company actively integrates diversified industrial development, optimizes innovative processes, and advances technological improvements in new material additives. Significant achievements have been made in the process optimization of nucleoside intermediate production. In a vast world, collaboration is the key to mutual success. Though a single effort may seem modest, together we can move mountains. We warmly welcome partners and friends to join us in cooperation, guidance, and shared progress.,

Main Products: Chlorosulfonic acid, Formic acid, Chloromethane,

Introduct: Shandong Luoheng Chemical Products Co., Ltd. was established in 2022 with a registered capital of 10 million yuan. Located in Liaocheng, Shandong, one of the largest chemical production and distribution hubs in China, it is a chemical limited company primarily engaged in production, processing, and sales. The company operates two subsidiaries: Liaocheng Jinxinda New Materials Co., Ltd. and Shandong Yuxuan Chemical Products Co., Ltd. Since its inception, the company has been committed to pursuing quality and providing trustworthy services, continuously strengthening its technical capabilities and improving management standards. After years of dedicated effort, the company has grown into a large comprehensive import and export enterprise. Our corporate culture: 1. Value System: The company consistently adheres to a market-oriented approach, customer-centric principles, quality as the lifeline of the enterprise, and integrity as the foundation of management. Upholding rigorous and meticulous standards, it steadily advances and continues to grow and expand. 2. Future Planning: The company's strategy involves expanding into the national market, enabling Shandong Luoheng Chemical Products Co., Ltd. to gain a competitive edge in the chemical industry, provide more efficient services to customers, and jointly create a bright future with clients. 3. Service System: The company boasts a first-class marketing and service system, robust storage and transportation capabilities, and comprehensive supply and distribution support, gradually establishing these as key channels for marketing. It has established multiple service systems within the industry and formed a sales network covering North China, South China, and even the entire country. With a strong reputation, high-quality products, substantial strength, and competitive prices, the company is renowned across more than 30 provinces, municipalities, autonomous regions, and direct-administered municipalities, earning deep trust from users. 4. Development Vision: For many years, the company has consistently adhered to the principles of building reputation through quality and seeking development through innovation, striving to provide customers with top-tier products and services. Customer needs are the greatest driving force for the company's growth. Moving forward, we will focus on customer satisfaction, uphold the corporate mission of "guided by sustainable development, innovative and pragmatic; committed to meeting customer needs with integrity as the highest priority," and continue to pioneer, innovate, progress through cooperation, keep pace with the times, strengthen improvements, and create an even more brilliant tomorrow.,

Main Products: Dichlorodimethylsilane, 1-Pentene, hexafluoropropylene,

Introduct: Shandong Luoheng Chemical Products Co., Ltd. was established in 2022 with a registered capital of 10 million yuan. Located in Liaocheng, Shandong, one of the largest chemical production and distribution hubs in China, it is a chemical company primarily engaged in production, processing, and sales. The company operates two subsidiaries: Liaocheng Jinxinda New Materials Co., Ltd. and Shandong Yuxuan Chemical Products Co., Ltd. Since its inception, the company has been committed to pursuing quality and providing trustworthy services, continuously strengthening its technical capabilities and improving management standards. After years of dedicated effort, it has grown into a large comprehensive import and export enterprise. Our Corporate Culture: 1. Value System: The company consistently adheres to a market-oriented approach, customer-centric principles, quality as the lifeline of the enterprise, and integrity as the foundation of management. Upholding rigorous and meticulous principles, it steadily advances and continues to grow and expand. 2. Future Planning: The company's strategy involves expanding into the national market, enabling Shandong Luoheng Chemical Products Co., Ltd. to gain a competitive edge in the chemical industry, serve customers more efficiently, and create a brighter future together with clients. 3. Service System: The company boasts a first-class marketing and service system, strong warehousing and transportation capabilities, and comprehensive supply and distribution support, gradually building it into a key channel for marketing. It has established various service systems within the industry and formed a sales network covering North China, South China, and even the entire nation. With a solid reputation, high-quality products, strong capabilities, and competitive prices, it is renowned across more than 30 provinces, municipalities, autonomous regions, and direct-administered municipalities, earning deep trust from users. 4. Development Vision: Over the years, the company has consistently adhered to the principles of building reputation through quality and seeking development through innovation, striving to provide customers with top-tier products and services. Customer needs are the greatest driving force for the company's growth. Moving forward, we will focus on customer satisfaction, uphold the corporate mission of "oriented towards sustainable development, innovative and pragmatic; committed to meeting customer needs forever, with credibility as the top priority," and continue to pioneer, innovate, progress in cooperation, keep pace with the times, strengthen improvements, and create an even more brilliant tomorrow.,