China Chemicals Suppliers List

Main Products: Polyaryl ether ketone, Zinc oxide, Ferric oxide,nanometre,

Introduct: Xi'an Jichuang Biotechnology Co., Ltd., located in Xi'an City, Shaanxi Province, with a registered capital of 1 million yuan, is a technology enterprise primarily engaged in scientific research and development, promotion, and application services. It possesses over 2,000 pilot-scale technologies, covering plant stress-resistant factors, active peptides, pharmaceuticals and their intermediates, nanomaterials, magnetic fluids, conductive materials, organic metal salts, and more. The company can transfer technologies and also provide related products.,

Main Products: Iron(III) chloride hexahydrate, Iron Dextran,

Introduct: Quanzhou Chenghou Biotechnology Co., Ltd., the first enterprise in Fujian Province to produce iron dextran and the first veterinary drug company in Quanzhou. Specializing in iron dextran: National standard 20% can pass through 0.22 microns, with significant absorption effects. European standard ultra-low molecular weight can pass through 0.22 microns, ensuring fast absorption by animals, complete iron absorption, and high utilization. Customized iron dextran can be tailored to customer requirements and specific standards. Our company is a comprehensive modern biotechnology enterprise integrating research, production, sales, and service. Our fields of involvement span pharmaceuticals, agriculture, fisheries, fine chemicals, and more, dedicated to providing high-quality, green, and healthy health products for animals. Equipped with modern production facilities, a complete quality management system, and professional production and quality management personnel, we have gathered over 30 specialists in animal nutrition, pharmacology, microbiology, and other disciplines. This forms a research team with unique advantages in development and application, as well as a technical team with extensive experience and superior quality.,

Main Products: 4-Piperidinopiperidine, (1R,1'R)-2,2'-(3,11-Dioxo-4,10-dioxatridecamethylene)-bis-(1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquindline)-dioxalate, 1,5-Pentamethylene glycol diacrylate,

Introduct: Lianyungang Shenghe Biotechnology Co., Ltd. is primarily engaged in the research, development, and production of intermediates for antitumor drugs. The company has complete environmental, safety, and fire protection certifications, well-equipped public utilities, and relatively comprehensive analytical testing equipment including liquid chromatographs and gas chromatographs. It has also established a robust quality management system. The company has built a municipal-level technology center, is recognized as a municipal high-tech enterprise, and has jointly established a green synthesis laboratory with the Jiangsu Marine Resources Research Institute. "Technology is the primary productive force" and "Technology shapes the future." Adhering to a strategy centered on technology and talent, the company currently employs two doctors, with master's and bachelor's degree holders accounting for over 60% of its workforce. Additionally, several domestic and international experts in drug synthesis are retained to provide ongoing guidance for the company's R&D efforts. The company has developed its own distinctive features in the research and development of antitumor drug intermediates and possesses multiple advanced technologies. With extensive experience in R&D, production, and operations, the company has grown into a highly competitive producer and supplier of antitumor drug intermediates in China. We sincerely welcome friends from all sectors to discuss and collaborate on exploring domestic and international markets, working together to create a brighter future. ,

Main Products: Silicon dioxide, Lithium tetraborate, Lithium carbonate,

Introduct: Beijing Chongxi Technology Incubator Co., Ltd., established in June 2000, is backed by the Beijing Chemical Industry Group. After restructuring, it has become a fully independent chemical enterprise with capabilities in research and development, production, and trade. The company's goals are: - To become a producer with proprietary technology and unique characteristics in the chemical industry; - To become a supplier of specialized chemical products tailored to specific users and specific needs. The company's key products include: - NMR reagents (deuterated reagents) - Luminescent materials - Powder materials - High-purity reagents Other products the company can provide: - Calcium acetylacetonate - Boron tribromide - Sodium iodide - Magnesium fluoride - Boron nitride - Boron powder - Lanthanum bromide,

Main Products: Dehydrogenation catalyst, Catalyzer;Catalyst,

Introduct: Ryan Yaoxing Gas Purification Equipment Co., Ltd. is a high-tech enterprise specializing in gas separation, extraction, and purification. It is one of the earliest companies in China to develop and research gas purification equipment. Since its establishment, the company has established long-term cooperative relationships with multiple research institutions and experts, including the Chinese Academy of Sciences, Shanghai Chemical Industry Research Institute, Peking University, Zhejiang University, and Southwest Engineering College. Through product development practices, the company has accumulated extensive experience and cultivated a team of highly skilled engineering and technical professionals. Its main products include: SPH series industrial gas catalysts, PSA nitrogen generators and nitrogen purification devices, PSA oxygen generation devices, membrane separation nitrogen generation devices, micro (or no) heat regenerative air dryers, and many other products with dozens of specifications and models. Adhering to the principle of "perseverance, dedication, unity, and excellence," the company's main product, the SP series catalyst, has provided high-quality products and services for nearly a hundred large-scale equipment units across dozens of industrial gas purification equipment manufacturers nationwide. These include: Sinopec Corp., Shandong Shifeng Group, Jiangsu Sujing Group Co., Ltd., Suzhou Hongyun Purification Equipment Co., Ltd., Shanghai Chemical Industry Research Institute, Suzhou Innovation Purification Equipment Co., Ltd., Jinan Air Force Fourth Station Equipment Repair Factory of the People's Liberation Army, Zhuzhou Air Force Fourth Station Equipment Repair Factory of the People's Liberation Army, Beijing Military Supply Gas Equipment Factory, Hangzhou Boda Purification Equipment Co., Ltd., Shanghai Xitan Gas Equipment Co., Ltd., Sichuan Yalian High-Tech Co., Ltd., and Sanxia Quantong Coated Plate Co., Ltd. Over the years, the company has created significant social and economic benefits for these enterprises through equipment support. Yaoxing Company, guided by the principle "Your success is our shared goal," will provide you with the highest quality products and the most sincere service. Choosing Yaoxing means not only acquiring an excellent product but also gaining lasting service and enduring trust. We take our work seriously and act with integrity, facing competitive pressures without fear and persistently striving for innovation.,

Main Products: Mixer, Double-spiral conical mixer,

Introduct: Shanghai Kairi Company is a designated enterprise under the Shanghai Machinery Industry System, specializing in the production of mixing equipment. For over two decades, it has been a specialized and innovative enterprise dedicated to the research, design, development, manufacturing, and sales of mixing equipment. Its products are widely used across various industries, supported by comprehensive after-sales services. The company was among the first to obtain ISO9001 international quality system certification. Its sales network spans across the country, with products being highly popular domestically and also exported overseas. The company’s flagship product, the "Kairi Brand" ZSH series double-spiral conical mixers, won the gold medal for high-quality products at the 10th National "Spark Cup" Invention Competition. The product quality has been uniformly sampled and tested as qualified by the National Technical Supervision Bureau (Certification No. 048 N098019). Through testing by the Shanghai Technical Supervision Bureau and the General Machinery Station of the Shanghai Electromechanical Product Quality Testing Center, all technical indicators met standard design requirements. The product was certified qualified by the Shanghai General Machinery Product Quality Supervision and Inspection Station (Certificate No. WJ98119). The company also obtained a supervision certificate from the National Chemical Industry Department’s Chemical Equipment Quality Testing Center (Supervision Certificate No. 709). It is a member enterprise of the former Ministry of Chemical Industry, China Chemical Equipment Association, Mechanical Power Technology Association, Quality Inspection Association, and China Technical Supervision Information Association. In the field of powder mixing equipment in China, the company possesses independent intellectual property rights and is a leader in technological innovation. After years of development and research, it has become an innovative manufacturer in China that holds nine national patents for mixing equipment and is capable of producing large-volume mixers. It specializes in the design and production of the "Large-Access Double-Spiral Conical Mixer" (ZSH-A, ZSH-B, ZSH-C models), which have been granted national patents (Patent Nos.: ZL200720076473.5, ZL200720076474.X, ZL200820150799.2; National Patent Certificate Nos.: 1134337, 1137454, 1207624). Other types of mixing equipment also feature independent intellectual property rights and proprietary technologies, such as the ZSH series large-access ribbon conical mixers, WZ series weightless dual-shaft paddle mixers, WLD series horizontal ribbon mixers, and LDH series ploughshare mixers, which have also been granted national patents (National Patent Certificate Nos.: 1207628, 1207625, 1207626, 1214294). Specially designed large-access discharge valves have filled domestic gaps and have been granted multiple national patents (Patent Nos.: ZL200520046502.4, ZL200730073295.6; National Patent Certificate Nos.: 931921, 734409). The A, B, and C models of this series are widely recognized as versatile, high-demand, fully-specification, and optimal choices among mixing equipment. Since their market introduction, user feedback has proven significant improvements in work efficiency, earning widespread acclaim and adoption by numerous domestic and international enterprises. Due to its consistent emphasis on quality, credibility, and excellent service, the company has been rated as a "National Well-Known Enterprise with Reliable Mixer Quality" by the China Technical Supervision Information Association and recognized as an "AAA-Level Member Unit for Quality, Credibility, and Service" by the China Quality Credit Supervision and Management Association. The "Kairi" trademark is registered with the National Trademark Office (Registration No. 1629778). Please identify the genuine trademark to avoid counterfeits. Among peers with qualified product quality inspection certificates, the company offers flexible sales methods and reasonable pricing to meet user needs to the greatest extent. Innovation knows no bounds; professionalism is worthy of trust. Kairi mixing is a symbol of success, quality, and credibility—your ideal and wise choice! In the mixing machinery industry, Kairi stands out for its superior quality, strong brand, high starting point, strong advantages, and sustainable development, making it the preferred brand for users at home and abroad. We remain committed to providing you with better equipment and services. Looking ahead, we are confident that Shanghai Kairi’s future will be even brighter! In the new century, Kairi is further expanding its domestic and international markets, implementing a brand strategy, following a technological path, and moving toward group development—innovating professionally, developing brand-wise, and cooperating globally. Through exploration and innovation, we aim to establish a trustworthy "Kairi" brand. Kairi is determined to collaborate with you to harmoniously create brilliance in the 21st century. Adhering to the new development philosophy of "producing one generation, researching the next, and reserving one for the future," Kairi people embrace challenges from zero-distance users to welcome more and broader tests from new and existing customers! Kairi’s mission: Survive through quality, develop through innovation, and benefit through modest profits. Note: If product images do not match product names, please refer to the company website and product order contracts.,

Main Products: 2,4,5-Trichloropyrimidine, 5-Amino-4,6-dichloropyrimidine, ethyl 4-chloro-2-methylthio-5-pyrimidine-carboxyl,

Introduct: Nanjing Haihong Chemical Co., Ltd. can provide you with over a thousand types of chemical products, including pyrimidines, heterocycles, organic acids, organic phosphorus compounds, and aromatic hydrocarbons. It is a high-tech enterprise specializing in custom synthesis and the production and sales of pharmaceutical intermediates. The company has established stable cooperative relationships with many domestic and international manufacturers and raw material suppliers. With strong technical expertise and extensive network resources, the company is market-oriented and dedicated to meeting customer needs, offering thousands of products ranging from grams to tons for enterprises, universities, and research institutions in the chemical and pharmaceutical fields. Nanjing Haihong Chemical Co., Ltd. has also established long-term technical collaborations with institutions such as Nanjing Tech University and Nanjing Normal University. It has cooperative production bases in Suqian, Huai'an, and Liyang, and has implemented a comprehensive quality management system, demonstrating strong capabilities in product development and production. Our main products include o-Chlorophenylacetic acid, o-Phenylenediacetonitrile, o-Methylphenylacetic acid, o-Dichlorobenzyl, Homoveratrylamine, Homoveratronitrile, Ethyl 4-bromobutyrate, 3-Isochromanone, among others. We also offer other custom synthesis services. We adhere to a spirit of continuous innovation and a commitment to honesty and integrity, striving to provide high-quality products and services to our customers, strengthen mutual cooperation, and establish long-term friendly partnerships with peers from all sectors.,

Main Products: Sodium metabisulfite,

Introduct: Malu Chemical Plant in Jiading District, Shanghai, was established in 1954 and specializes in the production of sodium metabisulfite. The plant underwent three relocations and constructions of new facilities in September 1969, February 1986, and January 2000 to expand and increase production. The current plant site covers an area of 16,400 square meters, with a building area of 5,804 square meters. The production equipment for sodium metabisulfite has undergone four major upgrades. Through countless technological improvements in the production process, the plant has scientifically developed a set of methods for manufacturing high-quality products, including rational layout of production equipment and processes, technical data for production, environmental protection measures, and effective operation of the quality management system. This has enabled the annual production of sodium metabisulfite to grow from 15 tons in 1954 to over 60,000 tons today. Malu Chemical Plant operates under the factory director responsibility system. The director oversees the entire organizational structure, which includes technical directors, production directors, operations directors, offices, technical quality departments, administrative departments, production departments, equipment departments, workshops, supply and sales departments, warehouses, and finance departments. Personnel at all levels carry out relevant operational activities and management in accordance with their respective divisions of labor, defined responsibilities, and the provisions of the quality management system documents. Benefiting from Shanghai's unique geographical advantages, Malu Chemical Plant leads the nation in product sales. It achieves the lowest material consumption per unit and the highest product yield among peers in the industry. The product quality consistently meets international advanced standards, earning the trust of customers both domestically and internationally.,

Main Products: Charcoal,

Introduct: Shanghai Xingchang Activated Carbon Co., Ltd. is one of the largest activated carbon production enterprises in China. With a registered capital of 8.5 million yuan, it covers an area of 30,000 square meters and employs over 100 staff members. The company is located in Jiangqiao Town, Shanghai, adjacent to the Shanghai-Nanjing and Shanghai-Hangzhou railways, the Shanghai-Nanjing Expressway, and the Shanghai Northwest Comprehensive Logistics Park. It is approximately 30 kilometers away from Wusong Port, offering extremely convenient transportation. The product trademark is "Black Gem." For a long time, the company has focused on investment in scientific research and development, collaborating with domestic and international research institutions. It has successfully developed a variety of activated carbon products, including wood-based activated carbon such as physical method (steam activation) activated carbon, chemical method (zinc chloride and phosphoric acid activation) activated carbon, coal-based activated carbon such as bituminous coal and anthracite powder carbon, crushed carbon and columnar granular carbon, fruit shell activated carbon, activated carbon catalysts such as palladium carbon catalysts, desulfurization activated carbon, and more. These products are widely used in chemical, pharmaceutical, food, pure water and wastewater treatment, air purification, and other fields. The company operates three production plants and has fifteen closely cooperating enterprises distributed across regions such as Yunnan, Fujian, Shanxi, Ningxia, Xinjiang, and Heilongjiang, forming a robust production network. The annual production capacity of activated carbon products is 20,000 tons. The company holds the right to independently engage in import and export operations, exporting over 8,000 tons of activated carbon in 2003. Its products are mainly sold to Japan, Germany, South Korea, Southeast Asia, and other countries and regions. Among these, the production and sales of wood-based steam-activated carbon rank among the top in China and enjoy high recognition in the Japanese market. Over years of operation, the company has established a strong commercial reputation among domestic and international clients. It has consistently received honors such as Shanghai’s "Contract-Honoring and Creditworthy Unit," "Annual Inspection Exemption Unit," Jiading District’s "Enterprise Image Management Optimization Unit," and "Advanced Private Enterprise.",

Main Products: Sodium hexametaphosphate, NONOXYNOL 9, Sodium Tripolyphosphate,

Introduct: There are many people who make the same products as I do, but few who do it the same way as I do. Lin'an Integrity Chemical Co., Ltd. is a trading enterprise specializing in the sales of chemical raw materials and auxiliaries for the dyeing and printing industry. Established in 1997, the company is located in Lin'an City, known as the "Garden of Hangzhou" and the "City in the Forest," with branch offices in the renowned textile hubs of Shaoxing and Shangyu. The company primarily deals in a variety of dyeing and printing raw materials and auxiliaries, including hydrogen peroxide, glacial acetic acid, soda ash, sodium hydrosulfite, sulfonic acid, citric acid, sodium tripolyphosphate, sodium hexametaphosphate, non-ionic surfactant TX-10, and more. In particular, the sales prices of hydrogen peroxide, soda ash, sodium hydrosulfite, and glacial acetic acid hold a competitive edge within the industry. The founder of the company spent six years working in rural labor, followed by four years as a truck driver in transportation. During this time, they also ventured into garment production, Amway product sales, and invested in the development of tourist attractions. These unique life experiences shaped Integrity Chemical's distinctive philosophy: prioritize character before action; wealth and opportunities are given by friends and partners, and one must not focus solely on economic gains. It is these principles that have guided the company to grow stronger and expand steadily. The world is becoming flat. In this flat world, the wave of globalization, the refinement of labor division, and the ultimate extension of industrial chains have brought countless opportunities to create wealth. In this flat world, Integrity Chemical is eager to establish mutually trusting, beneficial, stable, and win-win cooperative relationships with more friends and partners, working together to accelerate the rapid development of our endeavors.,

Main Products: Fluorobenzene, p-Fluorotoluene, 2-Chloro-6-fluorotoluene,

Introduct: Andacen Xiang Chemical Co., Ltd. is located in the Fine Chemical Industrial Park of Anda City, Heilongjiang Province. Established in 2019 as a privately-owned limited liability company, it covers an area of 40,000 m² and is an integrated enterprise focusing on research, development, and production in the field of fine chemicals, specializing in fluorine- and bromine-containing intermediates. The company currently operates multiple fine chemical production lines and is supported by a technical R&D team capable of meeting various customer demands for products. The company's main products include: fluorotoluene series, trifluorotoluene series, fluorinated toluic acid series, and other related products. These are primarily used in domestic and international pharmaceuticals, pesticides, and intermediate production sectors. Leveraging its strengths, the company independently develops new products and supplies them to major pharmaceutical and pesticide manufacturers, as well as research institutions. Guided by a business philosophy of exploration, innovation, market-oriented development, high quality, efficiency, and customer-centricity, the company consistently aims to meet customer needs with high-quality products, achieving mutual success and collaborative growth.,

Main Products: trisilver citrate, Hydroxylamine,O-(diphenylphosphinyl)-, tris(pentafluorophenyl)phosphine,

Introduct: Hubei Beinuofu Chemical Technology Co., Ltd. was established in 2013 and is located in the rapidly developing central city of Wuhan. It is a chemical raw material company integrating research, production, sales, and services. Its products are involved in various industries such as surface treatment, daily chemicals, pharmaceuticals, pesticides, coatings, electroplating, and new materials. The company provides high-quality products and services to domestic laboratories, research institutions, and chemical plants, and has established long-term and stable cooperative relationships with numerous clients both domestically and internationally! Since its establishment, the company has adhered to "technological innovation" as its guiding principle, placing great emphasis on and developing research and development efforts. It has established close strategic partnerships with several domestic laboratories and possesses an independent R&D team and a modern production base. Equipped with standardized production workshops and precise, efficient analytical and testing instruments, the company has established a scientific and rigorous quality management system. It boldly pursues technological and management innovation, continuously improving product quality and optimizing corporate management. Based on its R&D capabilities, the company provides customized products and services to its clients. Development is always ongoing, and the company consistently upholds the quality policy of "honoring commitments, valuing integrity, providing sincere services, continuously improving, and delivering high-quality products to customers." It is committed to offering clients high-quality products and excellent services. We sincerely hope to collaborate with friends from both home and abroad, seek mutual development, and jointly create a new future in the chemical industry!,

Main Products: Boron trifluoride acetic acid complex, Boron trifluoride acetonitrile complex, Boron trifluoride diethyl ether,

Introduct: Qingzhou Chenkai Chemical Co., Ltd. (formerly Zibo Linzi Xinsen Chemical Co., Ltd.) is located at the westernmost end of Qingzhou City, Shandong Province—Zhongwendeng Chemical Industrial Park in Shaozhuang Town, Qingzhou City. It is just across the road from the rubber plant of Qilu Petrochemical Co., Ltd., one of China's large petrochemical companies in Linzi District, Zibo City. The company is adjacent to the provincial highway Xinhua Road and the Xintai Railway; it is 15 kilometers north of the Jining-Qingdao Expressway, and 10 kilometers from National Highway 309, the Jiaozhou-Jinan Railway, and the city center of Linzi District. With convenient transportation and an excellent geographical location, it offers extremely favorable conditions for its own development and revitalization. Qingzhou Chenkai Chemical Co., Ltd. (formerly Zibo Linzi Xinsen Chemical Co., Ltd.) was established and began production in August 1993, primarily engaged in the production and R&D of boron trifluoride gas, boron trifluoride complexes, and other related products. Due to production needs, the company expanded in 2004 by establishing Qingzhou Chenkai Chemical Co., Ltd. in Zhongwendeng Chemical Industrial Park, Shaozhuang Town, Qingzhou City. After more than a decade of hard work by all employees, the product quality has stabilized, and market share has continuously increased. To meet market demands, the company invested 8 million yuan in 2006 to acquire 40 acres of land in Zhongwendeng Chemical Industrial Park, Shaozhuang Town, Qingzhou City, establishing China's largest production base for boron trifluoride complexes, with an annual production capacity of over 6,000 tons. Modern equipment, new factory buildings, strong technical capabilities, and a comprehensive service system will undoubtedly drive the development of the boron trifluoride complex industry. Qingzhou Chenkai Chemical Co., Ltd. is a professional manufacturer of boron trifluoride gas, boron trifluoride etherate complex, boron trifluoride acetonitrile complex, boron trifluoride methanol complex, and other related products. With advanced production processes, comprehensive testing methods, and strong technical capabilities, the company has an annual production capacity of over 6,000 tons. Its products are widely used in pharmaceutical intermediates, rubber, electronics, petrochemicals, additives, and other fields. Over the past fifteen years since its establishment, the company has won widespread praise and trust from customers due to its stable quality and good reputation. The company adheres to the principle of "surviving on quality, competing in the market with credibility, treating customers with sincerity, and pursuing innovation through change." It consistently follows the requirements of the ISO9001-2000 quality management system, implements strict management, and strives to provide first-class products and high-quality services to both new and existing customers.,

Main Products: 2-Bromoaniline, 1,2-dibromobenzene, 2-Bromophenol,

Introduct: Huai'an Chenhui Technology Co., Ltd. is located in the picturesque and conveniently accessible Jinhu, Jiangsu. Since its establishment, the company has relied on integrity in business and mutual benefit. With the support of both new and old friends, Chenhui Technology has grown into a specialized enterprise of a certain scale, integrating scientific research, trade, and production, focusing on the manufacturing of pesticide intermediates and pharmaceutical intermediates! Today, our company has a production base in Baoding, Hebei. We specialize in producing the following products: o-bromoaniline, o-dibromobenzene, o-bromophenol, o-fluorobromobenzene, o-bromoiodobenzene, and more. Over this period, we have developed and produced over a dozen types of products, which are widely used in industries such as pesticides, pharmaceuticals, and dyes. Our products are well-received both domestically and internationally, earning the trust and satisfaction of customers worldwide. ,

Main Products: N,N'-ethylenebisoleamide, Ethylene Bis Stearamide, N,N'-methylenedistearamide,

Introduct: Jining Cheng Run New Material Technology Co., Ltd. was established in June 2020, jointly funded by Jining Jia Run Plastic Material Co., Ltd. and Jining Ke Neng New Carbon Material Technology Co., Ltd., a subsidiary of Jining Carbon Group Co., Ltd. The company has a registered capital of 10 million yuan. Jining Jia Run Plastic Material Co., Ltd. specializes in the research, development, and production of amide waxes—such as Ethylene Bis Oleamide (EBO) and Ethylene Bis Lauramide (EBL). The company is primarily engaged in the research, development, and production of fine chemicals—specifically new plastic materials. It has developed a series of amide wax-based dispersants, brighteners, and lubricants. In recent years, due to the growing market demand for processing aids, Jining Cheng Run New Material Technology Co., Ltd. has initiated a project to expand its production capacity with an annual output of 20,000 tons of amide waxes. Its main products include Ethylene Bis Stearamide (EBS), Ethylene Bis Oleamide (EBO), plastic brightener and lubricant MEB-HE, Ethylene Bis Lauramide (EBL), among others.,

Main Products: Cyclobutanamine,N-methyl-, Ethyl 2,2-difluoropropionate, 2,4-Difluorobenzonitrile,

Introduct: Cheng En Chemical is a comprehensive enterprise integrating chemical research, development and customization of chemical products, and business operations. The company's business scope covers various fields such as fine chemicals, pharmaceutical intermediates, pesticide intermediates, battery electrolyte additives, and more. It possesses strong potential in developing high-purity chemicals and pharmaceutical synthesis raw materials with significant market prospects. With a robust technical team, the company has independent capabilities for new product development and can provide users with high-quality products and comprehensive technical services. We adhere to the development principles of high standards, high efficiency, and high credibility, and warmly welcome domestic and international clients to establish mutually trusting, beneficial, and stable cooperative relationships with us.,