China Suppliers List

Main Products: Chemical filler, Column plate, Hexsteel,

Introduct: Our factory is a high-tech enterprise specializing in the research, development, production, and sales of packed towers and tower internals. Adhering to the business philosophy of "best products, best services," we serve industries such as petroleum, chemical, fertilizer, pharmaceuticals, fragrances, air separation, and chemical machinery by undertaking the design, development, and manufacturing of various packings and tower internals. We have established technical cooperation with numerous petrochemical design and research institutes, leveraging the expertise of specialists, professors, and senior engineers. By incorporating years of scientific and technological achievements from domestic and international experts and summarizing the application experience of thousands of high-efficiency packed towers worldwide, we fully utilize the advantages of integrating factory, university, and design research institute. This ensures a solid technical foundation, enabling us to pioneer the development and production of various new types of high-efficiency packings and tower internals. We are capable of designing and manufacturing large, medium, and small-sized packed towers and internals. Leveraging the local advantage of stainless steel production, we guarantee material quality, offer competitive prices, ensure timely delivery, and maintain product quality and service at advanced domestic and international levels. With a commitment to genuine responsibility towards our customers, we provide comprehensive services including technical consultation, economic evaluation, pilot testing, engineering design, equipment installation, and commissioning. We sincerely welcome both new and existing customers to place orders and choose our products. Your visit and valuable feedback are highly appreciated.,

Main Products: isooctane, Propane, Isobutane,

Introduct: Shandong Huayi Chemical Co., Ltd. was established in May 2022 with a registered capital of 120 million yuan. The company is located in the western section of Hongtai Street, Linpan Subdistrict, Linyi County, Dezhou City, Shandong Province, covering an area of over 760 acres. The company's business scope includes: production of chemical products; storage of refined oil; wholesale of refined oil; production of hazardous chemicals. Its main products include: n-butane, isobutane, propane, light aromatics, liquefied petroleum gas, industrial isooctane, methanol, MTBE, post-ether C4, gasoline, and sulfuric acid. The company currently employs over 300 people, with a backbone of professional technicians and management personnel who have years of experience in petrochemical production, research and development, and operations. They possess extensive production and operational experience and high comprehensive qualities, with over 60% holding college degrees or higher, providing strong support for product quality improvement and market expansion. The company has total assets of 1.465 billion yuan, with a 200,000-ton/year aromatization refining capacity, an annual production of 40 tons of gasoline, 26,000 tons of n-butane, and 76,000 tons of isobutane. The production process generates no wastewater. The company has a well-organized structure and sound management systems. In accordance with modern enterprise system requirements and based on the company's actual conditions, it has established departments such as safety, production, supply and sales, finance, and administration. Employees have clear divisions of labor and well-defined responsibilities. The company adheres to the business principles of "equality, mutual benefit, honesty, trustworthiness, and quality first." It consistently upholds the belief of "seeking survival through strength and development through credibility," and is committed to providing customers with higher-quality and more professional services to create a brighter future together. Step into Huayi to grasp cutting-edge information; join Huayi to unleash a brilliant life!,

Main Products: L-Valine, DL-Valine, DL-Threonine,

Introduct: Zhangjiagang Huachang Pharmaceutical Co., Ltd. is a subsidiary of Jiangsu Huachang (Group) Co., Ltd., controlled by Jiangsu Huachang Chemical Co., Ltd. (Stock Code: 002274). The company is dedicated to the development of pharmaceuticals and food sectors, forming four major product groups: pharmaceutical preparations, active pharmaceutical ingredients (APIs), pharmaceutical excipients, and food additives. In pharmaceutical preparations, it offers a variety of dosage forms including large-volume injections, small-volume injections, tablets, hard capsules, granules, and psychotropic drugs. In pharmaceutical excipients, it emphasizes high purity and specialization to meet diverse customer requirements. For APIs, the company focuses on bio-enzyme engineering technology, achieving green and clean production through bio-semisynthesis techniques, and mastering unique crystallization and impurity removal processes to ensure quality meets international high-end market standards. In food additives, it operates production sites compliant with international norms, relying on systematic operations to guarantee food safety. The company holds a Drug Manufacturing License and a Food Additive Hygiene License. It has passed the national GMP (Good Manufacturing Practice) system for pharmaceuticals and the QS (Quality Safety) system for food. It rigorously implements international management systems such as ISO9001, ISO14001, OHSAS18001, and HACCP, and has obtained certifications including Muslim HALAL and Jewish Kosher. The company has established a pharmaceutical research and development center, recognized as a provincial-level enterprise postgraduate workstation, a Suzhou municipal-level domestic R&D institution introduction base, and a Zhangjiagang municipal-level enterprise engineering research and technology center. It maintains long-term collaborations with domestic and international research institutions and universities such as Nanjing University, Southeast University, Tianjin University, Jiangnan University, China Pharmaceutical University, the Military Medical Science Academy, and the Chinese Academy of Sciences, striving to enhance its independent innovation capabilities and continuously providing driving force for corporate development. As a member of the Huachang Group, we consistently adhere to Huachang's business philosophy of "Transcending Ourselves, Pursuing Excellence," firmly following the development requirements of "Diligent Learning, Responsibility, Innovation, and Transformation" to strengthen and expand Huachang, always providing customers with high-quality services.,

Main Products: 1,2,4-Triazole-3-Carboxylic Acid Methylester, (4R-cis)-6-Chloromethyl-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester, Tert-butyl 2-(2,2-dimethyl-6-(((5-methyl-1,3,4-thiadiazol-2-yl)sulfonyl)methyl)-1,3-dioxa n-4-yl)acetate (D4-2),

Introduct: Hubei Huabo Pharmaceutical Technology Co., Ltd. was established on March 7, 2022, located in the Saifu Technology Industrial Park (a provincial-level park) in Yanglubu, Yingcheng City, Hubei Province. The factory covers an area of 130 acres with a total investment of 300 million RMB. It is a specialized enterprise engaged in the production of pharmaceutical intermediates and active pharmaceutical ingredients (APIs) such as Ribavirin, Gliptins, Statins, and Sartans. In 2023, it was listed as a key investment promotion project in Yingcheng City, receiving encouragement from national policies and strong support from the local government. The company's core management team comes from a listed pharmaceutical company in Zhejiang. In September 2022, Huabo Pharmaceutical acquired a controlling stake in Hubei Zhicheng Chemical Technology Co., Ltd., which was established on November 19, 2002. Hubei Zhicheng is a "National High-Tech Enterprise" and was recognized as a "Provincial Invisible Champion Enterprise" in 2018 and a "Provincial Technology Little Giant Enterprise" in 2019 for its methyl ester products. It is a leading enterprise in the methyl ester product segment of China's fine chemical industry and has passed ISO9001 quality system certification. The company's main business is the research and development, production, and sales of pharmaceutical intermediates. It maintains long-term and stable business relationships with well-known pharmaceutical companies both domestically and internationally. Simultaneously, it is committed to building a high-end CRO/CMC manufacturing service platform for advanced raw materials. Through specialized, high-standard process research, quality management, and project management systems, the company focuses on the R&D and production of high-technical-barrier, high-difficulty, and complex chiral drug APIs and intermediates. Its products cover areas such as antiviral, antitumor, diabetes, and cardiovascular diseases. To date, it has completed process R&D and extended over 20 products into APIs and intermediates, with 10 of them having industrial production capabilities. Products are sold in both domestic and international markets. The company's mission is to consistently strive to become a responsible and first-class pharmaceutical enterprise that satisfies customers, employees, and gains social recognition.,

Main Products: 2,2-difluoroethanol, 2,2,2-Trifluoroethanol, 1,1,1,3,3-Pentafluoropropane,

Introduct: Shandong Hua'an New Material Co., Ltd. is a high-tech enterprise dedicated to the research and development, production, and sales of environmentally friendly fluorine-containing new materials. It is a wholly-owned subsidiary of Shandong Lianchuang Industrial Development Group Co., Ltd. (Lianchuang Shares, 300343). Leveraging the capital market resources of its parent company, the company relies on strong financial capabilities, advantages in the industrial chain, and engineering technical talent to commit to becoming a leading domestic expert in the application services of environmentally friendly new materials, with a responsible attitude towards the environment, society, and economy. In the future, the company will build upon its existing product series to advance into the world's most advanced new generation of low-carbon environmentally friendly refrigerants. Simultaneously, it will pursue multi-dimensional development in the fluorine chemical industry, including fluorine-containing polymers, fluorine-containing fine chemicals, and fluorine-containing pharmaceutical intermediates. By fully leveraging its technological research and development advantages, the company aims to establish a distinctive fluorine chemical industrial base.,

Main Products: Hydroquinone Dimethyl, 2-Bromo-6-fluorobenzaldehyde, 2,3-Dichloroquinoxaline,

Introduct: Shanxi Jinjin Chemical Co., Ltd. was established in 1988. In 2020, the company formed a group corporation (Shanxi Yongjin Group Co., Ltd.) with a registered capital of 100 million yuan and a total investment of nearly 200 million yuan. It is recognized as a high-tech enterprise and a private sci-tech innovation enterprise in Shanxi Province. The company primarily produces pharmaceutical active ingredients, pharmaceutical intermediates, and steel blackening agents for metal surface treatment materials. Among these, the steel blackening agent is registered under the "Jinhu" brand, and the products are exported to dozens of countries and regions across Europe, Asia, North America, South America, Australia, Southeast Asia, the Middle East, and more. The company has been honored with titles such as "National New Product," "National Spark Program Achievement Award," "National Key Environmental Protection Technology," and "National Quality Integrity AAA-Level Brand Enterprise." The company employs a total of 120 people, with over 30% holding college degrees or higher, including 20 technical personnel. It covers an area of approximately 109 acres, featuring multiple production workshops and assembly lines, a pilot plant, large-scale production equipment, and an independent R&D center. Adhering to the philosophy of "Expertise Forges Quality, Technology Creates the Future," the company collaborates with numerous domestic universities and research institutions to introduce advanced scientific and technological innovations. New products are launched into the market every year. Through years of dedicated operation, the company has built a platform for sustainable development. Upholding the traditional Chinese business ethics of "Integrity as the Foundation, Mutual Benefit and Win-Win Cooperation," the company sincerely hopes to collaborate with domestic and international clients and industry professionals. "Survive by Serving Customers, Develop Through Innovation"—Jinjin Chemical is striving to grow bigger, higher, and stronger! Due to the company's expansion needs, we welcome talents at all levels to join us in creating a brighter future together!,

Main Products: Potassium hexafluorophosphate, 2-naphthylhydrazinium(1+) chloride, Diethylene glycol methyl ethyl ether,

Introduct: Yangzhou Hatech Technology Co., Ltd. was established in 2006 and is located in the provincial-level Yangzhou Weiyang Economic Development Zone. It is a technology-based enterprise specializing in the research, development, production, and sales of pharmaceutical intermediates, new materials for power batteries, and organic tin heat stabilizers, as well as the promotion of scientific research achievements and technology transfer. The company covers an area of 13,000 square meters, with a building area of 4,600 square meters. Adhering to the philosophy of "gathering by fate, excelling through dedication; honesty, trustworthiness, mutual benefit, and shared prosperity; courage to innovate, and pursuit of excellence," we sincerely welcome both new and old friends to guide our work. We will repay your trust with our utmost effort.,

Main Products: 4,4'-(1-phenylethylidene)bisphenol, N-(Hydroxymethyl)phthalimide, N-(HYDROXY)PHTHALIMIDE,

Introduct: Jiangsu Lianrun Chemical Co., Ltd. (formerly Huaian Huatai Chemical Co., Ltd.) is located in Huaian, a renowned historical and cultural city in China and the hometown of Premier Zhou Enlai. The area is rich in cultural heritage and boasts well-developed transportation, situated at the intersection of the Xinyi-Changxing Railway and the Tongjiang-Sanya Expressway. Our company integrates scientific research, industry, and trade, focusing on the development and production of high-tech fine chemical products, such as high-purity 1,4-dioxane and N-methylmorpholine. The company features advanced production equipment, comprehensive testing methods, excellent personnel quality, and strong technical capabilities, ensuring that product quality meets advanced standards. In August 2002, the company successfully passed the ISO9001 (2000) Quality Management System, ISO14000 Environmental Management System international certifications, as well as the Occupational Health and Safety Management System certification. Adhering to the corporate spirit of "pragmatism, integrity, and excellence," the company is committed to providing high-quality products, maintaining a strong reputation, and prioritizing customer satisfaction, serving clients with utmost sincerity.,

Main Products: Sodium carbonate, Sodium metabisulfite, Poly(acrylamide),

Introduct: ,

Main Products: 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 1H-Benzimidazol-5-ol, 4-[(dimethylamino)methyl]-2-methyl-, methyl carbamohydrazonothioate,

Introduct: Dancheng County Huatai Biotechnology Co., Ltd. (manufacturer), established in 2001, possesses a modern production facility spanning 20,000 square meters, equipped with comprehensive production and testing equipment. It strictly implements the ISO9001-2000 quality assurance system, with both production processes and product quality meeting international excellence standards. The company primarily focuses on the research, development, and production of active pharmaceutical ingredients (APIs) and novel pharmaceutical intermediates, forming capabilities from small-scale trials to pilot and industrial-scale production. It also engages in the research and development of new drug intermediates, technology transfer, and technical services. In collaboration with renowned chemical research institutions, the company has established laboratories and set up R&D centers. The company has completed the research, pilot testing, and production of over two thousand types of pharmaceutical intermediates and dozens of APIs. It has developed several major product systems—heterocyclic compounds (piperidine series, pyrrolidine series, piperazine series, imidazole series, thiazole series, pyrimidine series, indole series, etc.), cyclohexylamine compounds, boronic acids, phenylacetylenes, amino acids, and more. ,

Main Products: Sodium hydride, Calcium hydride, Lithium hydride,

Introduct: Hengshui Xinyuanheng Technology Co., Ltd. is a high-tech enterprise integrating scientific research, development, production, sales, and service. The company specializes in chemical products such as lithium hydride, lithium aluminum hydride, sodium hydride, calcium hydride, metallic lithium, metallic calcium, silicon monoxide, and pharmaceutical intermediates. With strong technical expertise, robust product development capabilities, and advanced manufacturing processes, the company holds independent foreign trade qualifications. Its products are primarily exported to China, Russia, South Korea, and other regions. The company is committed to deepening its expertise in the chemical industry and strives to consistently provide high-quality chemical products and solutions to the global market. Adhering to the principles of "reasonable prices, high-quality products, timely delivery, and reliable service," the company looks forward to becoming a trusted partner for businesses worldwide, working together to create a mutually beneficial and prosperous future.,

Main Products: Phosphorizing liquid, Cleaning agent, Magnesium oxide,

Introduct: Huangshan Shengfeng Technology Co., Ltd., established in March 2022 and located in the Circular Economy Park of Huizhou District, Huangshan City, Anhui Province, is a company specializing in plant extraction, green metal surface treatment technology, and product development. The company has its own research and development center and collaborates with expert teams from Shandong University of Science and Technology and Shandong University for technical cooperation and achievement transformation. It possesses strong capabilities in new material development and professional technical services, and produces ultra-pure biological phytic acid. Phytic acid is commonly found in rice bran, corn germ, and plant seeds. The company utilizes purification technologies such as ion adsorption and membrane filtration, equipped with production facilities and ultra-clean workshops, to produce high-quality biological phytic acid and sodium phytate products. Due to its unique physiological, pharmacological, and chemical properties, phytic acid is widely used as a preservative, antioxidant, color fixative, heavy metal remover, and stabilizer in the food, pharmaceutical, and chemical industries. Sodium phytate is an important natural green additive, known for its strong chelating effect with metal ions, as well as its antioxidant and color-fixing properties, making it widely applicable in pharmaceuticals, food, chemicals, paints and coatings, printing, metallurgy, and other industries. The main construction content of the company's new material phytic acid series products includes the construction of one quality inspection building (including an underground fire pump room and water pool), one production auxiliary building, one Class C workshop, one Class B workshop, two raw material warehouses, and supporting facilities (including a Class D tank area, new empty barrel shed, wastewater treatment area, outdoor equipment area, loading and unloading yard, central control room, guardhouse, etc.). The company plans to purchase over a hundred sets of main equipment, including automated synthesis reaction equipment, extraction equipment, membrane ultrafiltration systems, multi-effect evaporation units, automatic filling lines, crystallizers, and vacuum systems. Post-production benefits: After the project is completed and reaches full production capacity, the annual output will be 4,000 tons. During the project's operation period, it is expected to achieve an output value of 116 million yuan, with an estimated annual tax revenue of 7 million yuan at full production. This indicates that the project will bring significant benefits to the company and contribute to its development.,

Main Products: Cibablue, Magentagreencrystals,

Introduct: Hengshui Rongmei Import and Export Trading Co., Ltd. is an import and export trading company backed by its own chemical production enterprise. It was established to venture into more business areas, strengthen the company's capabilities, and better serve customers. Located in Zhaoqiao Industrial Development Zone, Wuyi County, it covers an area of 133,200 square meters with a registered capital of 21 million yuan. The company enjoys a superior geographical location, adjacent to the S040 provincial highway to the east, 10 kilometers north from the Shihuang Expressway and National Highway 307, and connected to the Daguang Expressway. It is 15 kilometers south from National Highway 106, 25 kilometers from the Hengde Expressway, and linked to the Jinghu and Daguang Expressways, ensuring convenient transportation. The company offers a comprehensive range of products with high production capacity to guarantee supply. Its main products include succinonitrile, dyes and dye intermediates, UV series ultraviolet absorbers, plastics, and plastic additives. The company exports its products to the United States, Canada, Japan, South Korea, Taiwan China, the Middle East, and Southeast Asia, and has established business relationships with numerous multinational corporations. Domestic customers are spread across coastal regions such as Shandong, Shanghai, Jiangsu, Zhejiang, Guangdong, and Fujian, as well as economically developed areas in Jiangsu and Zhejiang. Guided by the principle of "integrity as the foundation," the company consistently adheres to a customer-first and reputation-oriented philosophy. The company is committed to providing customers with quality products, services, and after-sales support. Chairman Wu Yongchao and all employees sincerely serve you and look forward to creating a bright future with both new and existing customers.,

Main Products: superoxide dismutase F. bovine erythro-cytes, Florfenicol, thiamphenicol,

Introduct: Jiangsu Hengsheng Pharmaceutical Co., Ltd. was established in September 2002, jointly invested by Jiangsu Ruihua Investment Development Co., Ltd. and Zhangjiagang Hengchang Investment Development Co., Ltd. The company is a high-tech enterprise in Jiangsu Province, one of the top ten veterinary API manufacturers in China, and passed the national GMP certification in December 2004. The company is located in Zhangjiagang City, a National Civilized City, situated in the Jiangsu Yangtze River International Chemical Industrial Park. It covers a total area of nearly 180,000 square meters, with standardized factory buildings and office spaces of nearly 100,000 square meters. It employs over 330 staff, of which 20% are mid-to-senior level professionals, and has total assets exceeding 300 million RMB. The company enjoys a superior geographical location within the 2-hour economic circle of Shanghai, Suzhou, and Hangzhou. It is situated on the south bank of the Golden Waterway of the Yangtze River, adjacent to National Highway 204 and the Yanjiang Expressway, offering convenient water and land transportation. The company's plant, built and managed in accordance with GMP standards, features a beautiful environment with a green area of 91,000 square meters. Surrounded by lush trees and grassy fields, it presents a vibrant atmosphere. The company is equipped with advanced facilities and stable processes, possessing comprehensive quality inspection methods. Management documents developed in line with GMP requirements have become the behavioral standards for all employees, ensuring the entire production process is under control and fully guaranteeing product quality. Currently, the company primarily produces antimicrobial veterinary drug intermediates, active pharmaceutical ingredients (APIs), and finished drug products. Key products include Florfenicol, Thiamphenicol, p-Methylsulfonylphenylserine ethyl ester, and formulations (powders, premixes, granules). Among these, Florfenicol and Thiamphenicol are recognized as provincial high-tech products. The company has been consecutively awarded "Outstanding Quality Manufacturer of Veterinary Drugs" by the Jiangsu Veterinary Drug Association for five years. In the face of increasingly fierce competition and challenges in economic globalization, the company adheres to a business philosophy centered on customers, guided by technology, committed to quality, and seeking development through integrity. It promotes a corporate spirit of diligence, responsibility, innovation, and transformation. By leveraging existing advantages, the company is dedicated to integrating various resources, actively optimizing decision-making, management, and service systems, and continuously developing products with high technological content and promising market prospects to meet the diverse needs of clients. We are fully committed to providing high-quality products and services to our customers. Looking to the future, we are confident and look forward to sincere cooperation with you to create a brilliant future together!,

Main Products: Baloxavir marboxil, Baloxavir, 7,8-difluorodibenzo[b,e]thiepin-11(6H)-one,

Introduct: Heading (Nanjing) Pharmtechnologies Co., Ltd. was established in February 2013. We are a rapidly developing national high-tech enterprise specializing in the development of unique pharmaceutical products, recognized as a nurtured unicorn company. We integrate research, production, and sales into a closed-loop system, with our products primarily sold to large central state-owned pharmaceutical groups. Adhering to the principles of "innovation, efficiency, and win-win," the company provides global pharmaceutical enterprises with the development and production of chiral small molecule active drugs, as well as the research, production, and sales of our own branded products. The company headquarters is located in the scenic and high-tech concentrated Nanjing Jiangbei New Area. We currently have 4,000 square meters of R&D and office space. In accordance with international standards, we have established the Jiangsu Provincial Engineering Research Center for Chiral Small Molecule Drugs. Additionally, we possess a quality testing center equipped with LC-MS, gas chromatography, liquid chromatography, and other instruments with a total value exceeding 20 million RMB. To meet development needs, in 2018, the company fully acquired an API production base and has achieved industrialization of our own branded products. In 2019, a new specialized active ingredient production base was constructed and successfully put into operation in 2021. Capital and hardware are prerequisites, but talent is the core of a company's competitiveness in the market. Our company boasts a top-tier scientific research management team with international experience, primarily educated in the United States, and has built a high-quality team of professionals in management, R&D, production, and sales. The group's chief scientist has accumulated over 20 years of practical experience in world-leading pharmaceutical companies, with extensive expertise in new drug research and development, process route design, optimization, and industrialization. Recognized as a high-end overseas talent introduced by Nanjing, the company also employs several experts in the biomedical research field from both domestic and international backgrounds as technical consultants. Since its establishment, the company has received numerous qualifications and honors: • 2015: Jiangsu Provincial Private Sci-Tech Enterprise; • 2016: National High-Tech Enterprise; • 2017: Nanjing Municipal Engineering Technology Research Center; • 2018: Jiangbei New Area "Lingque Enterprise," Jiangsu Provincial Sci-Tech Service Backbone Institution, Jiangsu Provincial Enterprise Credit Management Standardization Enterprise, Industrial Enterprise Above Designated Size; • 2019: Nanjing Municipal "Gazelle Enterprise," Nanjing Municipal Credit Management Demonstration Enterprise, Nanjing Municipal Enterprise Technology Center, Nanjing Municipal "Specialized, Refined, Unique, and New" Enterprise; • 2020: Nanjing Municipal Postdoctoral Innovation Practice Base; • 2021: Nanjing Municipal "Nurtured Unicorn Enterprise," Jiangsu Provincial Engineering Research Center for Chiral Small Molecule Drugs, Jiangsu Provincial "Specialized, Refined, Unique, and New" Little Giant Enterprise, Jiangsu Provincial Healthy Enterprise; • 2022: National Level "Specialized, Refined, Unique, and New" Little Giant Enterprise. Looking ahead, as a company in a nationally supported high-tech industry, Heading will leverage its strong R&D capabilities, innovative product design, leading production technology, and continuously improving quality system to strive to become an innovator and leader in the field of self-branded biomedical products!,

Main Products: Succinic anhydride, Trimethylacetic anhydride, Valeric anhydride,

Introduct: Handan Huajun Chemical Co., Ltd. is a technology-oriented enterprise engaged in the research, development, and industrial operation of fine chemicals. Currently, we primarily focus on the development and sales of pharmaceutical intermediates, HPLC chromatographic pure reagents, pyridine-free Karl Fischer reagents, biological reagents, and more; we also provide technical support and collaboration services for various custom chemicals. To meet the needs of the enterprise's innovative development, Handan Development Zone Deshang Biotechnology Co., Ltd. was established in 2010 in the Handan High-Tech Industrial Park as an experimental base for product research and development. We have established close collaborative relationships with Hebei University of Technology, Nankai University, and Zhejiang University to jointly develop products in the field of biopharmaceuticals. In 2017, we partnered with Handan Ruibang to build a factory in the Guantao Economic Development Zone (a provincial-level chemical park), which successfully commenced production in August 2018, laying a solid foundation for the enterprise's growth. The company operates independent collaborative laboratories in Shanghai and Suzhou, boasting strong R&D capabilities and excellent technical resources. Our product process equipment is advanced, monitoring facilities are comprehensive, and product quality remains stable.,