Main Products: trepirium iodide, Silver sulfate, Silver carbonate,

Introduct: Shanghai Yifayuan Chemical Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fine chemicals, as well as the comprehensive utilization of resources. Headquartered in Fengxian District, Shanghai, the company's main business includes the research, development, production, and sales of products such as iodides, precious metal catalysts, luminescent materials, polymer materials, and feed additives. The company's products and services are widely used in pharmaceuticals, chemicals, optoelectronic materials, feed, food, and other fields. Its sales network covers multiple regions across China, Southeast Asia, and Europe. The company possesses strong technical and R&D capabilities and is committed to fostering win-win cooperation and mutual development with domestic and international partners.,

Main Products: 1-(4-Nitrophenyl)-2-piperidinone, 2-Piperidinone, 3,3-dichloro-1-(4-nitrophenyl)-, 3-Chloro-5,6-dihydro-1-(4-nitrophenyl)-2(1H)-pyridinone,

Introduct: Beijing Jingyu Furui Technology Group Co., Ltd. specializes in the research, development, and production of pharmaceutical and chemical products, and has been honored with the National Science and Technology Progress Second Prize, recognized as a National High-Tech Enterprise, and designated as a "Specialized, Refined, Unique, and New" enterprise. The group's development strategy spans from specialty active pharmaceutical ingredients (APIs) to complex generic drugs and innovative formulations, aiming to become a leading pharmaceutical industry group in China. The company is in a phase of rapid growth, currently operating two production bases with one additional industrial base under construction. By 2023, it is projected to achieve a small-molecule chemical production capacity of nearly 250,000 liters. Additionally, the group has a research laboratory in Beijing focused on small-molecule compound CDMO (Contract Development and Manufacturing Organization), equipped with efficient capabilities from R&D to industrialization. In 2022, Jingyu Group successfully invested in the renowned German innovative pharmaceutical company Dermaliq. The two parties will collaborate on the development of multiple transdermal innovative drugs and formulations based on the innovative excipient "semi-fluorinated alkane," filling a gap in this field in China. The group's main subsidiaries include: Baiyin Jingyu New Pharmaceutical Co., Ltd., Baiyin Jingyu Furui Materials Co., Ltd., Beijing Jingyu Synthesis Technology Co., Ltd., and Gansu Jingyu Ruixiang Pharmaceutical Co., Ltd. Jingyu New Pharmaceutical is located in the Baiyin Liuchuan Industrial Park in Jingyuan County, Baiyin City, Gansu Province, 130 kilometers from Lanzhou Zhongchuan Airport. It is a national high-tech enterprise specializing in the research, development, production, and sales of APIs and pharmaceutical intermediates. The factory covers an area of 80,000 square meters and is equipped with over a hundred reaction vessels capable of conducting various chemical reactions, including hydrogenation, bromination, reduction, diazotization, oxidation, alkylation, Grignard reactions, and low-temperature reactions. Jingyu New Pharmaceutical has a comprehensive quality system, having passed ISO9001 quality system certification. In 2020, it underwent an on-site compliance inspection for the "Drug Manufacturing License" by the Gansu Provincial Medical Products Administration and obtained the license in 2021. The company operates in strict accordance with GMP requirements and has undergone over ten audits annually by domestic and international clients since its establishment. Leveraging卓越的技術(shù)研發(fā)轉(zhuǎn)化能力, extensive production experience, and a robust quality assurance system, the company has established long-term, deep, and stable partnerships with numerous renowned pharmaceutical companies both domestically and internationally. It continues to expand its sales network and promptly respond to customer needs, striving to become a globally competitive specialty pharmaceutical enterprise. Jingyu Furui Materials was established in 2020 to expand its fine chemical business in areas such as basic chemicals, pesticides, and materials. The company operates through technical cooperation and contract manufacturing, focusing on revolutionary green chemical processes to achieve large-scale and continuous production of bulk chemicals. Currently, the company has built a specialized bromination production line with extensive experience in using bromine. Jingyu Synthesis Technology was established in 2020, primarily engaged in CDMO business for small-molecule compounds, offering custom synthesis services from gram to hundred-kilogram scales. The key personnel have years of experience working at well-known CXO companies, with extensive expertise in target compound customization, process optimization, and the development of novel synthetic routes. Jingyu Synthesis Technology synergizes with Jingyu New Pharmaceutical to provide customers with product development and GMP production services across all stages, from preclinical to clinical phases I-III and commercialization. Jingyu Ruixiang Pharmaceutical was established in 2022 as a high-tech pharmaceutical enterprise primarily engaged in the production of high-value-added specialty APIs. The company plans to occupy a total area of approximately 40,000 square meters and is expected to be completed and operational by 2023.,

Main Products: Ethyl butyrate, n-Butyl Lactate, Methyl lactate,

Introduct: Zhengzhou Yibang Industrial Co., Ltd. is a subsidiary of Kangyuan Spice Group. The company deals in single spices, synthetic spices, fragrance series products, chemical raw materials, pharmaceutical dye intermediates, agricultural by-products, and metal materials. It is also responsible for the procurement of various raw materials, instruments, and equipment required by the group company and its subsidiaries for production, engineering, and research and development. With strong financial support, a professional sales network, and high-quality product services, the company's diverse range of products has become a trusted partner for domestic and international production enterprises and professional clients. It is a highly capable foreign trade enterprise in the spice industry. Zhengzhou Yibang Industrial Co., Ltd. boasts a team of professionals in business trade and product development. The company possesses extensive foreign trade experience, excellent domestic and international commercial credibility, and broad, well-established sales channels. Through relentless efforts, the company has achieved outstanding performance. Its products are highly popular and enjoy an excellent reputation in Southeast Asia, the Middle East, the Americas, Europe, and other countries and regions. Yibang Industrial hopes to establish strong cooperative relationships with more sister companies. Adhering to the principle of "quality first, service foremost," the company strives to meet the diverse needs of its clients. May Yibang Spices and Fragrances contribute to the success of your products, and may Yibang Spices and Fragrances grow and thrive together with your products in the vast market! We sincerely welcome customers to visit, guide, and inquire!,

Main Products: Dibutyl carbonate, n-Butyl Carbamate, Urethane,

Introduct: Shandong Yucheng Yi'ao Technology Co., Ltd., located in the Shandong Provincial High-Tech Zone—Yucheng High-Tech Industrial Development Zone, is a high-tech enterprise specializing in green fine chemicals. The company, in collaboration with renowned domestic research institutions such as the Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences and Tianjin Polytechnic University, has successfully developed and produced a series of green fine chemical products using the non-phosgene method. These include Methyl Carbamate (MC), Ethyl Carbamate (Urethane, EC), Butyl Carbamate (BC), and Di-n-butyl Carbonate (DBC). In particular, the research, development, and production of Di-n-butyl Carbonate have consistently maintained a leading position in the industry domestically. Additionally, Hexamethylene Diisocyanate (HDI) is currently in the trial production phase. The company's products are primarily used in pharmaceutical intermediates, pesticide intermediates, organic synthesis, aerospace-grade high-performance lubricant base materials, electric vehicle power battery electrolytes, high-performance polyurethane coatings, and other fields. With an annual production capacity exceeding 1,000 tons, the company fully meets customer demands. Specifically, the daily production of Methyl Carbamate, Ethyl Carbamate, and Butyl Carbamate is 3 tons, with an annual output of 1,000 tons; the daily production of Di-n-butyl Carbonate is 4 tons, with an annual output of 1,200 tons. Technology creates a better future, and green initiatives lead to a happier life. Shandong Yucheng Yi'ao Technology Co., Ltd. looks forward to collaborating with industry partners to achieve mutual success and create a brighter future together.,

Main Products: Terylene conveyor belt, Endless conveyor belt,

Introduct: Zhejiang Yihua Rubber Co., Ltd. is located in Taizhou City, known as the "Hometown of Rubber in China." It is a new enterprise established on the foundation of the former Zhejiang Xianju Rubber Factory and specializes in the production of conveyor belts and hovercraft skirts. The company covers an area of 37,000 m2, with a building area of 22,000 m2. It boasts a complete set of domestically advanced conveyor belt production lines, matching rubber testing facilities, and a team of technical backbone personnel with over 30 years of experience in conveyor belt production, giving it strong development capabilities. The company has undergone comprehensive reforms in strict accordance with modern enterprise management models and to meet the demands of both domestic and international markets, preparing to embrace new challenges. The company produces 9 million m2 of various specifications of conveyor belts annually, including steel cord (ST) conveyor belts, polyester (EP) conveyor belts, nylon (NN) conveyor belts, as well as ring-type, acid-alkali resistant, heat-resistant, oil-resistant, cold-resistant, general-purpose, food-grade, and ultra-thin conveyor belts. These products are widely used in industries such as metallurgy, power generation, coal mining, building materials, mining, and port terminals both domestically and internationally. Due to its long-standing commitment to providing high-quality, affordable products with "first-class products and first-class service," the company is highly favored by customers. It has passed the ISO9001:2000 quality system certification, and its sound quality management system has established a strong reputation for product quality. The hovercraft skirt is the company's high-tech product and a key component of hovercrafts and air cushion platforms. Made from high-strength fabric as the skeleton and using special rubber composite materials processed in a unique manner, this product offers stable quality and reliable performance. It is widely used in industries such as national defense, water conservancy exploration, and transportation tourism. Adhering to the business philosophy of "integrity and commitment, surpassing oneself, and continuous improvement," Yihua people are committed to facing both new and existing customers with even better quality and more comprehensive services in today's highly competitive market. We sincerely welcome visionary individuals and friends from all walks of life at home and abroad to visit, guide, and join us in cooperation to create a brighter future together. Let us grasp the pulse of the times and achieve great success together.,

Main Products: trimethylbenzene, 1,2,4,5-Tetramethylbenzene,

Introduct: Jiashan Yaohua Chemical Co., Ltd., with its branch Yaohua Solvent Factory (formerly known as Jiashan Yaohua Solvent Factory), was established in 1988 as a collective township enterprise. In 1998, it was restructured into Yaohua Chemical Co., Ltd., integrating industry and trade. At that time, the company covered an area of nearly 500 square meters, and now it spans 6,000 square meters. Designed by the Design Institute of Zhejiang Petrochemical Department, all projects comply with national safety regulations and have passed standardized audits, meeting all standards. The company has been approved by the National Safety Administration and issued the "Work Safety License" and the "Safe Operation License" for handling hazardous chemicals. The branch solvent factory primarily produces: benzene-free, high-quality, and high-grade series including X-1-X-23 (nitro thinner, also known as banana oil, thinner, PV, NC thinner, amino, alkyd thinner, colored thinner), plasticizer, cleaning agent, stain remover (oil), and industrial pure electronic ceramic high-grade benzene-free cleaning thinner. The company deals in hazardous chemicals and inorganic chemicals. Originally approved for 25 varieties, it has now expanded to over 50 varieties. The products are widely sold and used in machinery, electronics, furniture, painting, spraying, and electronic ink cleaning. To continuously improve product quality, the company adopts benzene-free and non-toxic products to meet customer requirements and market demands. It has established its own quality system, with increasingly refined quality management and safety quality management. In the market, the company is recognized for its high standards, high quality, and reliable products that customers trust. We will cater to the diverse needs of our clients, continuously innovate, and take a responsible approach to provide superior new products and after-sales service. We look forward to sincere cooperation and working together to create a bright future. Company location: 80 kilometers from downtown Shanghai, approximately 11 kilometers from Jinshan District, 110 kilometers from Hangzhou, and 80 kilometers from Suzhou. To build strong capabilities and competitiveness and fully explore domestic and international markets, the company seeks support from foreign enterprises and looks forward to sincere cooperation to jointly create a prosperous future.,

Main Products: Power adhesive, Poly(vinyl acetate), Plate alignment adhesive,

Introduct: Hangzhou Guosen Chemical Industry Co., Ltd. is a wholly-owned subsidiary of Singapore Guosen Enterprise Private Limited. Established in 1992, Hangzhou Guosen Chemical Industry Co., Ltd. specializes in the research, development, production, and sales of various adhesives for construction, industrial, and civilian use. The company's business scope includes: production and sales of precision chemical materials, resins, adhesives, and additives for industries such as electronics, textiles, and civil engineering, as well as the manufacturing and supporting services of color steel plates, insulation boards, and special resins for construction. It also processes nail clippers and related products. The company is located in the northern part of Hangzhou, covering an area of 23,333 square meters. It has an independent new product research and development department, advanced production equipment, and testing instruments, with strong technical capabilities. The company is a member unit of the China Building Decoration Association. The company's brands include "KS BOND," "Fangluo," "Suneng," "Oukai," "Longda," and "Xiushanwu." Products include: strong adhesives, white glue, nail glue, instant glue, polyurethane adhesive, coatings, DIY (instant adhesive) series products, and civil engineering epoxy resins, among others. Among them, the "Fangluo®" brand was awarded the city's famous trademark by the Municipal Administration for Industry and Commerce in 2001. The "KS BOND," "Fangluo," and "Longda" brands were recognized as Zhejiang Market Cross-Century Famous Brands by the Provincial Consumer Association and China Quality萬里行. The "Fangluo," "Longda," "Oukai," and "Xiushanwu" series products were rated as green building materials by the China Building Materials Market Association in 2003. All the above brands are registered trademarks of the company.,

Main Products: 4,6-dichloro-2-(propylsulfanyl)pyrimidin-5-amine, (1R,2R)-2-(3,4-difluorophenyl) cyclopropanamine(S)-(carboxylato(phenyl) methyl)holmium, 2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yloxy)ethanol L-tataric acid,

Introduct: Changzhou Yuanda Pharmaceutical Chemical Co., Ltd. is a high-tech company engaged in the operation of pharmaceutical chemical raw materials and the research, development, production, and operation of pharmaceutical active ingredients. Adhering to a product development philosophy of "high technology, high starting point, and high efficiency," the company aims to build a world-class high-tech enterprise integrating scientific research and production. With a corporate mission of "truth-seeking, pragmatism, innovation, and progress," it seizes opportunities, prioritizes people, upholds integrity and pragmatism, respects science, encourages innovation, promotes teamwork, expands international exchanges and cooperation, and establishes strategic alliances with the business community to achieve leapfrog development. Changzhou Yuanda Pharmaceutical Chemical is committed to establishing a comprehensive mechanism integrating production, sales, and research. After a decade of pilot-scale amplification of new products, the company has accumulated extensive experience and developed a relatively complete technological innovation and development system. It is capable of conducting research, development, pilot-scale testing, and production of chemical reactions under special conditions such as high pressure, low temperature, high temperature, anhydrous, oxygen-free, and high vacuum. The company primarily focuses on drugs with high synthesis complexity, especially cardiovascular and cerebrovascular drugs, anticancer drugs, Alzheimer's disease medications, and psychiatric drugs. It researches, produces, and sells over forty high-end pharmaceutical active ingredients and key intermediates, while also providing comprehensive services including professional synthesis technology, analytical testing, patent affairs, regulatory registration, impurities, and reference standards. By highly integrating market-oriented technological research and engineering capabilities, the company accelerates the development and incubation of products and process technologies with independent intellectual property rights. It hopes to establish strategic alliances and production-operation joint ventures with domestic and international enterprises.,

Main Products: diphenylphosphine oxide, Phenylphosphinic acid, 3-Hydroxyphenylphosphinyl-propanoic acid,

Introduct: Yidu Jinchen Biotechnology Co., Ltd., established in 2017, is a high-tech enterprise in the field of specialty chemical manufacturing that integrates research and development, production, and trade. Its current leading products include organic phosphorus-based flame retardant intermediates and photoinitiator raw materials, which have a wide range of applications. The production base is located in the Yidu Chemical Industrial Park in Hubei Province, with a registered capital of 5 million yuan. The first phase of the project has been completed and put into operation. In April 2018, the company obtained the fixed asset investment project filing permit from Hubei Province, which complies with national industrial policies and is classified as a state-encouraged development project. The investment project was completed and reached trial production conditions in July 2019. The company obtained the work safety license in July 2020 and passed the review of the work safety license in January 2024. The company is equipped with comprehensive hardware facilities, including an office R&D and quality inspection complex building, a DCS central control room, a thermal oil boiler workshop, production workshops for BPD/DPC/CEPPA/phenylphosphinic acid, a drying and crystallization workshop, a hazardous chemical storage tank area with pump sheds and unloading platforms, a hazardous chemical warehouse and Class E warehouse, high and low voltage power distribution rooms, public utility stations such as ice brine refrigeration and nitrogen generation rooms, a Fenton oxidation wastewater treatment station, a composite salt treatment area, a circulating water pool, and a fire pump room. The DCS and SIS control systems, GDS gas alarm system, and fire control system all comply with safety facility design specifications. The company possesses all relevant permits and qualifications required by laws and regulations, such as the work safety license, hazardous chemical operation license, pollutant discharge permit, national industrial product production license, non-pharmaceutical precursor chemical production filing certificate, and foreign trade operator filing registration. In 2021, the company obtained the national high-tech enterprise certification. Additionally, the company has acquired 2 invention patents and over 20 utility model patents. For example, its newly developed product, diphenylphosphine oxide, has independent intellectual property rights and can be used industrially to produce flame retardant materials for metal materials, circuit board chips, plastics for electronic devices, copper-clad laminates, and other new materials, demonstrating very broad application prospects.,

Main Products: Diethylaminosulfur trifluoride, (bis(2-methoxyethyl)amino)sulfur trifluoride, 1-bromo-2-butyne,

Introduct: Shanghai Hongyan New Material Technology Co., Ltd., established in October 2013, is dedicated to the development and production of fluorine chemistry, sugar chemistry, hydroxyproline amino acids and their derivatives, novel pharmaceutical intermediates, and APIs. Our company operates a 400-square-meter R&D laboratory and a pilot-scale amplification platform in Shanghai, complemented by a 1,000-square-meter three-story gravity workshop. Equipped with comprehensive imported testing instruments, we are capable of developing gram-scale compounds, optimizing kilogram-scale processes, and ensuring stable production for ton-scale projects. In early 2016, we strategically invested in Jiangxi Kening Technology Co., Ltd., which spans 46 acres and possesses abundant fluorine resources. This facility serves as our production base, capable of meeting diverse manufacturing requirements. By the end of 2016, we entered into a cooperation agreement with Changzhou Minbang Pharmaceutical Co., Ltd., enabling us to address extended project phases and GMP production needs. Our company strictly adheres to a quality management system for project management, ensuring timely and effective communication with clients to guarantee the smooth operation of all projects. Specialized reactions include Grignard reactions, butyllithium reactions, low-temperature reactions, fluorination reactions, catalytic hydrogenation, gas-phase reactions, esterification and hydrolysis, and coupling reactions. Guided by the principle of "clients first, employees foremost," we strive to reflect the value of our employees through exceptional service to our clients, working together for mutual development.,

Main Products:

Introduct: Yidu Textile Printing and Dyeing Machinery Co., Ltd. of Qingzhou City, Shandong Province is located in the middle section of the Jiaozhou-Jinan Railway, in the scenic and historically renowned city of Qingzhou, offering convenient transportation, communication, and an excellent geographical location. The company was developed and established on the foundation of the former Qingzhou Yidu Textile Machinery Factory. Equipped with advanced machinery and superior technology, the company specializes in producing rotary screen making, flat screen making and engraving equipment, as well as other textile printing and dyeing machinery. We warmly welcome customers to visit for guidance and business discussions! Chairman and General Manager Zhang Zhaoli, along with all employees, looks forward to collaborating with friends from all sectors to create a brilliant future together! ,

Main Products: 1,2,4-Triazole-3-Carboxylic Acid Methylester, dimethyl 2,2'-thiobisacetate, Diethyl thioglycolate,

Introduct: Hubei Yuding Biotechnology Co., Ltd. was established in 2018 and is located in the Jingzhou Municipal Economic Development Zone. The company covers an area of 40,000 square meters with a building area of 22,000 square meters. It is a professional enterprise engaged in the research, development, production, and sales of medical dressings, pharmaceutical intermediates, and food additives. The company is equipped with complete sets of production and testing equipment for the extraction of Chinese medicinal herbs and pharmaceutical intermediates, capable of producing over 20 varieties, including Chinese medicinal herb extracts and pharmaceutical intermediates, with an annual processing capacity of 6,000 tons of products. The company has its own R&D team and production base, equipped with standardized production workshops, equipment, analysis and testing instruments, and has established a scientific and rigorous quality management system. The company maintains strong cooperative relationships with numerous domestic universities and research institutions, and is committed to technological and management innovation to continuously improve and refine product quality while standardizing and optimizing corporate management. "Quality as the foundation, integrity in operation" is the principle we consistently uphold, and customer satisfaction is our endless pursuit. Yuding Biotechnology warmly welcomes both new and existing domestic customers for visits, discussions, and collaboration!,

Main Products: 1-chlorocarbonyl-1-methylethyl acetate, Lithium bromide, 2-Chloro-3-pyridinol,

Introduct: Yancheng Yongchang Pharmaceutical Co., Ltd. is located in the Chemical Industry Park of Binhai County Economic Development Zone, Yancheng City, Jiangsu Province. The company was established in 2006, having been relocated and built from Changshu Rongchang Refrigerant Co., Ltd. It covers an area of 28,000 square meters and currently employs 86 people, including 10 with college degrees or higher and 12 chemical technicians, enabling the development and production of pharmaceutical intermediate products. Main products include: lithium bromide refrigerant, anhydrous lithium bromide, polyurethane adhesive, ethyl silicate, 2-acetoxyisobutyryl chloride, 2-chloro-3-hydroxypyridine, 2-bromo-3-hydroxypyridine, rebamipide and its intermediates. The old factory has specialized in producing lithium bromide refrigerant for over 20 years, offering lithium bromide solutions that meet various standards (ministry standards, Carrier standards, etc.) and include different types of corrosion inhibitors (lithium chromate, lithium molybdate, lithium nitrate), compatible with various lithium bromide refrigeration units. Two-component polyurethane is used in the production of aluminum-plastic composite tapes, providing a special adhesive with high viscosity bonding for aluminum-plastic composites; ethyl silicate is used in the manufacture of anti-corrosion coatings; pharmaceutical intermediates are supplied to pharmaceutical production companies.,

Main Products: Calcium Formate, Sodium formate,

Introduct: ,

Main Products: Carbon disulfide,

Introduct: Yangcheng County Xuyun Trading Co., Ltd. is located in Yangcheng County, Shanxi Province, home to the renowned Huangcheng Xiangfu, known as "The Premier Cultural Mansion of Northern China." The company originated from Yangcheng County Yujie Chemical Plant, specializing in the production and sales of carbon disulfide for over two decades. With a comprehensive and scientific quality management system and a professional transportation fleet, the company adheres to the operational philosophy of "strict quality control, safe and timely delivery" to provide exceptional service to both new and existing clients. We warmly welcome customers for guidance, visits, and business discussions.,

Main Products: Latex paint, Sodium bicarbonate, Zinc oxide,

Introduct: Yingcheng Xiangfa Chemical Co., Ltd., located in Yingcheng City, Hubei Province—known as the "Capital of Gypsum and Sea of Salt"—is a comprehensive modern enterprise specializing in the research, development, production, and sales of various architectural coatings, furniture coatings, and decorative coatings. Since its establishment, the company has been committed to the research, production, sales, and after-sales service of coating products with a professional and efficient pioneering spirit. In the production process, the company selects high-quality imported raw materials and employs advanced technical formulations to ensure superior product quality. Additionally, the company deals in chemical products such as zinc oxide, sodium sulfate, soda ash, ammonium chloride, sulfur powder, and baking soda. Upholding the business philosophy of "customer first and relentless innovation," the company adheres to the principle of "customer-centricity" to provide high-quality services to a broad clientele. We warmly welcome customers to patronize our business!,