Main Products: cloxacillin sodium salt, Cefotaxime, Ampicillin Na,

Introduct:     Heze Yulong Biotechnology Co., Ltd. is located in the historic ancient city of Heze Dingtao District. It is a high-tech enterprise integrating the research, production, and sales of pharmaceutical intermediates and fine chemicals. The company enjoys a superior geographical location, covering an area of over 25,000 square meters. The factory is surrounded by lush trees and boasts a beautiful environment, with the De-Shang Expressway to the east and the Beijing-Kowloon Railway to the west. These convenient geographical conditions provide strong support for the transportation of raw materials and products.     The company was established in early 2007 with an investment of over 28 million yuan. It spans more than 25,000 square meters and includes standardized workshop buildings, office buildings, boiler rooms, employee cafeterias, and storage warehouses. A complete organizational structure has been established, including production, quality control, R&D, engineering technology, finance, and logistics departments, enabling the independent completion of product development, pilot testing, production, inspection, and sales. The company employs internationally advanced solvent crystallization processes to synthesize broad-spectrum antibiotic active pharmaceutical ingredients (APIs) and intermediates, with product yield and quality reaching advanced levels in the domestic industry. Key products include: Cefotaxime Acid, Cefotaxime Sodium, Amoxicillin Sodium, and other pharmaceutical intermediates. Additionally, the company undertakes the sales, promotion, and import-export business of many renowned APIs and feed additives.     The company consistently adheres to the guiding principle of implementing the scientific development concept, upholding the belief that scientific development is the primary productive force. It continuously introduces and absorbs advanced production technologies, professional talents, and the management models of high-tech enterprises from both domestic and international sources. The strategic policy of "vitality from talents, efficiency from management, and market from service" is always upheld.     From its inception, the company has maintained high standards, strict requirements, and a commitment to quality as its lifeline. It regards customers as paramount, peers as friends, and establishes its market presence with safe, high-quality, and efficient products, winning customer trust and building extensive industry connections.     "Our business philosophy is: 'Conduct oneself with integrity, make friends widely, operate with honesty, and honor commitments.' We hope our services can help our customers create greater product value and better serve the development of the industry! Yulong Biotechnology warmly welcomes industry friends to visit, cooperate, and seek mutual development!     "Improving a little more every day, building a century-old Yulong" is the relentless goal of all Yulong employees. Yulong people enthusiastically welcome friends from home and abroad to create a bright future together and write a glorious tomorrow for Yulong!,

Main Products: Acetic acid,sodium salt trihydrate, Sodium acetate anhydrous, Sodium dehydroacetate,

Introduct: Heze Shenli Food Additives Factory was established in 2003, with a standard factory building of 5,000 square meters. It is a fine chemical enterprise primarily engaged in the production of a series of food additives, including sodium diacetate, sodium dehydroacetate, sodium acetate trihydrate, and anhydrous sodium acetate. The company possesses a large number of advanced testing equipment to ensure safe and stable product quality. Benefiting from convenient transportation and a favorable investment environment, the company has established long-term and good cooperative relationships with many countries, including the European Union, the United States, Japan, and South Korea, thanks to its safe and stable product quality and excellent after-sales service. The company's sodium diacetate features a mild sour taste and a long shelf life, with customers遍布全國 and大量 exported to Central Asia. Currently, it produces sodium diacetate under OEM for three domestic同行. Adhering to the business philosophy of "integrity as the foundation, customer first, quality is life," the company continuously conducts research to develop first-class products, strengthening its core competitiveness. It actively expands both domestic and international markets, striving to become an internationalized and specialized production base for a series of food additives to meet the needs of a wide range of customers! The company warmly welcomes domestic and international merchants to discuss cooperation with first-class technology, excellent quality, and a customer-is-God service attitude!,

Main Products: Printing and dyeing auxiliary,

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Main Products: Joint, Fitting, Ball valve,

Introduct: I. Basic Information Company Name: Hangzhou Ruixi Technology Co., Ltd. Registration Date: August 2006 Registered Capital: 10 million RMB Registered Address: Room 601-1, Building 7, 567 Dengcai Street, Sandun Town, Xihu District, Hangzhou (Chuangmei Huacai Center) Office Address: 6th Floor, Building 7, Chuangmei Huacai International, 567 Dengcai Street, Xihu District, Hangzhou Core Business: Scientific instruments (chromatographs, mass spectrometers, spectrometers, large-scale intelligent preparative high-performance liquid chromatographs, natural product purification) New instruments with strong price competitiveness: Agilent 1260, 1220, 1290 liquid chromatographs, 7890B, 7820A gas chromatographs, GC/MS gas chromatography-mass spectrometers, LC/MS liquid chromatography-mass spectrometry series products; Shimadzu Japan-original LC-20A 30A high-performance liquid chromatographs, Shimadzu Japan-original GC2010Plus, GC2014 gas chromatographs, GCMS-QP2010 Ultra gas chromatography-mass spectrometers, etc. High-quality used instruments from Agilent, Waters, and Shimadzu. Instrument installation, warranty, maintenance, and certification services. Instrument rental services. II. Development History First Stage: Hard Entrepreneurship Period (2006-2007) Second Stage: Active Expansion and Accumulation (2008-2009) Third Stage: Government Project Cooperation and Core Business Consolidation (2010-2012) Fourth Stage: In-depth International Cooperation and Absorption, Digestion, and Innovation of Foreign Advanced Technologies, Gaining the Trust and Support of Numerous Enterprises, Research Institutions, and Universities (2013 to Present) III. Corporate Honors Hangzhou Science and Technology Bureau "Eagle Plan" Supported Enterprise Hangzhou Science and Technology-Based SME China Quality and Integrity Enterprise Member of China Industrial Gas Industry Association Hangzhou Municipal Government 500,000 RMB Cash Support Hangzhou Municipal Government 20 Million RMB Annual Interest Subsidy Support IV. Strategic Goals Strive to become an excellent supplier and maintenance service provider for high-end scientific instrument products and technology transformation in China, appropriately break the high monopoly of advanced instruments, provide another choice for domestic users in China, and effectively reduce the usage and maintenance costs of high-end instruments in fields such as biomedicine, chemicals, food, tobacco, energy, environmental protection, light textiles, aerospace, etc., while making modest contributions to promoting the advancement of domestic instrument technology. ,

Main Products:

Introduct: Zhejiang Ruiou Investment Co., Ltd. is located in the historically and culturally renowned city of Hangzhou. Leveraging years of research and development experience and technological advantages, the company specializes in the independent innovation, R&D, production, sales, and related technical services of environmentally friendly polyvinyl chloride (PVC) stabilizers. The company currently offers four main product series: methyltin heat stabilizers, calcium-zinc composite stabilizers, liquid composite heat stabilizers, and PVC lubricants. It is one of the leading manufacturers and service providers in China with a relatively comprehensive range of PVC heat stabilizer products and a large production scale. The market share of methyltin heat stabilizers and other heat stabilizers produced by the company ranks among the top in the country. A comprehensive product series portfolio has been gradually established, and the company's expert image in providing "PVC Processing Application Solutions" is increasingly taking shape. The company holds multiple independently developed patented products and has developed several production lines with unique processes, high automation, and advanced technology. The research institute boasts a team of highly skilled and experienced professionals, providing strong support for product development and technological innovation. The company is also a council member of the China Plastics Processing Industry Association and the Heat Stabilizer Branch. It has participated in the formulation of national standards such as "Heat Stabilizers for Plastics—Technical Requirements for Organotin Heat Stabilizers" and "Heat Stabilizers for Plastics—Calcium-Zinc Heat Stabilizers." Additionally, it is a major contributor to the industry guidance manual "Application Technology of PVC Heat Stabilizers." Guided by the corporate spirit of "Diligence, Ambition, Exploration, and Innovation," the company is committed to continuously providing more efficient and multifunctional green environmentally friendly PVC stabilizers. At the same time, we will continue to dedicate ourselves to the cause of environmental protection and contribute to preserving the ecological environment.,

Main Products: Filter press, Box filter press, Plate-and-frame filter press,

Introduct: Hangzhou Qiangyuan Filtration Equipment Co., Ltd. is located in Hangzhou, a "scenic tourist city" and "historical and cultural capital." It is a large modern group company specializing in the research, development, production, and sales of a series of filter presses. The company has a professional team for new product development, engineering design, equipment manufacturing, installation, commissioning, and sales. In product design, it incorporates advanced technologies from the United States, Japan, Germany, and other countries while pursuing independent innovation. Its sales network spans across the country and extends to Southeast Asia, Europe, America, and other regions, with sales performance ranking among the top in the domestic industry. The company possesses **domestically leading** production and processing equipment, including large precision planers imported from Germany, large CNC gantry milling machines, extra-large hydraulic presses, CNC automatic cutting machines, large vertical lathes, three-axis five-linkage machining centers, filter plate hot melt welding machines, and CNC planing machines for filter plates, machining, and tooling equipment. It is capable of producing extra-large, highly difficult, highly complex, and highly automated filter press products. The company's main products include plate and frame, chamber, diaphragm, and belt filter presses, as well as vacuum drum filters and sealed pressure filters. These products offer advantages such as fast filtration speed, high automation, stable performance, easy operation, high temperature and pressure resistance of filter plates, excellent corrosion resistance and sealing, high filter cake dehydration rate, thorough and uniform washing, and non-toxic filter plates. Product types include manual, hydraulic, integrated automatic and split-type, fully automatic quick-opening, automatic cake discharge with flexing and vibration, automatic filter cloth water flushing, one-time pull-open, human-machine interface PLC-controlled, side-beam, and overhead-beam types. Filter plate types include plate and frame, chamber, assembled polypropylene diaphragm, integrated polypropylene diaphragm, rubber diaphragm, and embedded filter cloth types. The company has successively developed and produced various filter presses with filter plate sizes ranging from 310mm to 2000mm, filtration areas from 0.6m2 to 1190m2, filtration pressures from 0.4MPa to 4MPa, and filtration temperatures from 40°C to 120°C. These products are widely used in industries such as chemical, metallurgy, environmental protection, coal, ceramics, pharmaceuticals, food, printing and dyeing, petroleum, non-metallic minerals, and building materials. In recent years, the third-generation intelligent pressure filters, triple pull-open quick-opening filter presses, single pull-open quick-opening filter presses, and high overhead-beam single quick-opening filter presses developed by the company have reached international advanced levels. Quality as the foundation and service as the purpose are our company's tenets; solid quality and credibility above all are our philosophy. Excellent design and exquisite craftsmanship, perfect quality and comprehensive service complement each other and are indispensable. "Qiangyuan" is willing to soar into your world, cooperate with you satisfactorily, achieve mutual leaps, and create a better tomorrow together. Metallurgy: Gold ore, silver ore, copper ore, iron ore, rare earth powders, and unsorted ores. Oil Refining: White oil, sesame oil, light oil, glycerin, mechanical oil, vegetable oil. Clay: Kaolin, lubricating clay, activated clay, porcelain clay, electronic ceramic clay. Sewage Treatment: Chemical sewage, smelting sewage, electroplating sewage, tannery sewage, printing and dyeing sewage, brewing sewage, pharmaceutical sewage, environmental sewage, etc.,

Main Products: Alanyl-glutamine, S-(-)-2-Chloropropionic Acid, L(-)-Malic acid,

Introduct: Hangzhou Qile Chiral Technology Co., Ltd. is an emerging high-tech company initiated by professors from Zhejiang University. The company comprehensively utilizes enzyme engineering technology, chiral technology, and fine chemical technology to produce chiral compounds on a large scale, with products that possess strong international competitiveness. The company's management team has many years of experience in the research, development, and production of chiral substances. With advanced internal management and strong technical capabilities, the company is equipped with complete sets of pilot and production facilities, as well as advanced testing instruments, enabling it to meet various customer needs. The company is dedicated to the field of chirality. Its current product range includes three major categories: chiral organic acids, chiral organic bases, and chiral amino acids. Large-scale production has been established for compounds such as L-Alanyl-L-Glutamine, D-Alanine, D-Tartaric Acid, L-Malic Acid, S-(-)-2-Chloropropionic Acid, and R-(+)-2-Chloropropionic Acid, all of which meet various international standards such as USP, JP, and BP. For other available products, please refer to the catalog. The company adheres to the business philosophy of "integrity, efficiency, and openness," and is committed to creating a bright future with domestic and international clients through high-quality products, excellent service, and strong credibility.,

Main Products: lead chromate molybdate sulfate red, Orange HF, 5,12-dihydroquino[2,3-b]acridine-7,14-dione,

Introduct: Hangzhou Mingyan Pigment Chemical Co., Ltd. is located in Yipeng Street, Xiaoshan District, adjacent to Xiaoshan International Airport, with convenient transportation. The company specializes in the production and sales of pigment chemical products such as chrome yellow, molybdate chrome red, organic red, yellow, and blue pigments. For many years since its establishment, adhering to the principle of customer first and quality supremacy, the company's products are not only sold to various cities across the country but have also been exported to over 40 countries and regions including Southeast Asia, the Middle East, Europe, and the United States. We have always upheld the principles of integrity and mutual benefit, creating a fresh and straightforward industrial and trade environment for business institutions and professionals worldwide. Looking ahead to 2013, we will continue to strive tirelessly with a spirit of surpassing ourselves in the development of the domestic market and the expansion of the international market in the pigment field, embracing innovation, developing with integrity, and pursuing excellence. Warmly welcome friends from all over to inquire via phone or email!,

Main Products: Chemical equipment, Belt squeeze filter, Box filter press,

Introduct: Huzhou Shengshi Filter Press Co., Ltd. is a professional manufacturer of new separation machinery with independent design, development, and production capabilities. It incorporates the advantages of products from leading domestic and international peers, boasts complete processing equipment, advanced technical processes, and strong capabilities. The company's products are certified by the ISO9001 quality management system. The flagship product of Huzhou Shengshi Filter Press Co., Ltd.—corrosion-resistant filter presses—are designed reasonably, aesthetically pleasing, highly versatile, made with carefully selected materials, durable, and available in a wide range of types and specifications. The products are categorized into: automatic, manual, hydraulic, chamber, plate and frame, integrated mechanical-electrical-hydraulic, and separate mechanical-electrical-hydraulic filter presses. The filter plates are made of reinforced polypropylene, with a filtering surface designed with conical convex points, molded under pressure, offering large filtration area, fast filtration speed, and short filtration cycles, significantly improving work efficiency and economic benefits. The company can design and manufacture filter presses with various special properties according to user needs, equipped with corrosion-resistant polypropylene trays and flow channels. To meet market demands, the company strives to enhance product quality and actively researches high-temperature resistant, highly corrosion-resistant, high-pressure resistant, highly automated, and large filtration area filter presses. The company has developed and produced filter presses with plate sizes ranging from 400mm to 1600mm and filtration areas from 0.6m2 to 600m2. 1. Reinforced polypropylene filter plates have stable chemical properties, strong corrosion resistance, resistance to acid, alkali, and salt erosion, are non-toxic, odorless, lightweight, high-strength, and easy to operate. 2. Metal filter plates are precision-cast, resistant to high temperature and high pressure, and durable. 3. To reduce the moisture content of filter residues, the company also produces filter presses with rubber diaphragms. The filter presses produced by Huzhou Shengshi Filter Press Co., Ltd. have strong operational adaptability and excellent product quality, widely used in chemical, light industry, petroleum, pharmaceutical, food, resource development, metallurgical coal, defense industry, environmental protection, and other fields, and are highly welcomed by users. Chemical industry: dyes, pigments, titanium white powder, electrolytic manganese, caustic soda, soda ash, chlor-alkali salt mud, white carbon black, saponin, graphite, bleaching powder, lithopone, phosphor, sodium hydrosulfite, potassium chlorate, ferrous sulfate, ferric hydroxide, water purifiers (aluminum sulfate, polyaluminum chloride, basic aluminum chloride), etc. Pharmaceuticals: antibiotics (chlortetracycline, erythromycin, spiramycin, jinggangmycin, midecamycin, tetracycline, berberine, oxytetracycline), phytin calcium, inositol from traditional Chinese medicine, growth-derived sand, organic phosphorus, glucoamylase. Food: rice wine, liquor, fruit juice, beverages, beer, yeast, citric acid, plant protein, plant sweeteners, glucose, stevia sugar, maltose, starch, rice flour, corn syrup, gum, carrageenan, monosodium glutamate, spices, soy sauce, oral liquid, soy milk, seaweed. Metallurgy: (gold, silver, copper, iron, zinc) ores, rare earth powders, ore concentrates. Oil refining: white oil, sesame oil, light oil, glycerin, mechanical oil, vegetable oil. Non-metallic minerals: kaolin, bentonite, activated clay, ceramic clay, electronic ceramic clay, phosphate rock, calcium bicarbonate. Wastewater treatment: chemical wastewater, smelting wastewater, electroplating wastewater, tannery wastewater, printing and dyeing wastewater, brewing wastewater, pharmaceutical wastewater, environmental wastewater, etc. Huzhou Shengshi Filter Press Co., Ltd. adheres to the corporate philosophy of "quality first, user first," and works hand in hand with all sectors of society to create a better tomorrow.,

Main Products: Carboxymethyl starch,

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Main Products: 3-Mercaptopropionic acid, Thiodiglycolic acid, Methyl 3-mercaptopropionate,

Introduct: Heze Development Zone Kaisheng Chemical Co., Ltd. is a modern enterprise specializing in the production and sales of fine chemical products. The company covers an area of over 100 acres and operates two production bases in Juancheng County, Heze City, and Xuzhou, Jiangsu Province. Located in Heze, a city with a profound historical and cultural heritage and outstanding talent, the company benefits from excellent geographical advantages. It is conveniently connected by the Beijing-Kowloon Railway running north-south and the Rizhao-Dongming Expressway running east-west, with close proximity to Jinan Airport and Zhengzhou Airport. Situated at the junction of Hebei, Henan, Jiangsu, and Anhui provinces, the location offers exceptional transportation accessibility. The company is equipped with advanced production facilities and precision testing instruments, adhering strictly to modern management practices for production operations. With a team of highly skilled professionals and a commitment to high-quality products, our clientele spans most provinces, municipalities, and autonomous regions across China. To better serve our customers, we continue to prioritize market orientation, quality foundation, and service assurance, striving to enhance product quality and improve our product system. We hope that through our sincerity and dedication, we can become your long-term partner. Heze Kaisheng Chemical Co., Ltd. specializes in the following products: 3-Mercaptopropionic Acid, Methyl Thioglycolate, Methyl 3-Mercaptopropionate, p-Hydroxybenzaldehyde, p-Hydroxybenzoic Acid, and high-end intermediates such as N-Hydroxyethylpiperazine. Additionally, our company accepts custom processing orders for specialized products, with custom processing accounting for 30% of our business performance. Our corporate philosophy is: Quality and credibility are the pathways to customers' trust.,

Main Products: Master-batches, HDPE Protecting cover granular, Polyethylene insulating material,

Introduct: Hangzhou Kejia New Material Co., Ltd., established in 1997, is located in the scenic Tianmu Mountain National Nature Reserve. It is a company specializing in plastic research and technological development. Its main products include marine cable materials, communication optical cable sheath materials, halogen-free low-smoke polyethylene flame-retardant materials, silane cross-linked cable materials, and plastic color masterbatches. Since its inception, the company has continuously grown and expanded by maintaining good credibility, a stable business model, and scientific management. The company possesses strong technical capabilities, with mid-to-senior level technicians and professionals accounting for 30% of its workforce. It is equipped with advanced production lines and a comprehensive range of domestic and international plastic testing equipment. With reliable product quality and excellent after-sales service, the company has widely earned the trust and praise of its customers. Adhering to the quality policy of "Quality First, Credibility First, Service First," the company aims for "100% product qualification" as its quality goal. Guided by the quality philosophy of "Scientific Progress, Manufacturing Excellence," it builds long-term, stable cooperative relationships with customers based on integrity, striving to fully meet their requirements. The company sincerely invites both new and existing customers, as well as friends from all sectors of society, to visit and provide guidance.,

Main Products: Calcium hydroxide, Activated calcium, Calcium carbonate,

Introduct: Jiande City Jinglei Heavy Calcium Factory is located in the picturesque area of Qiandao Lake by the Xin'an River, within the Qintang Development Zone of Jiande City, known as the "Hometown of Calcium Carbonate" in China. The company specializes in producing heavy calcium powder and ultra-fine calcium carbonate. Our products are of superior quality, with stable performance indicators, and are applicable across various fields. The company boasts a team of professional technical personnel, strong technical capabilities, state-of-the-art equipment, advanced processes, and strict management. This has driven the continuous expansion of the company's scale, rapid production development, and nationwide distribution of our products. Over the years, the extensive support and affection from our customers have enabled our factory to achieve significant growth. We will continue to strive relentlessly, relying on scientific and technological development, and repay friends from all walks of life with high-quality products. Our corporate spirit is "Technological Innovation, Pioneering and Forging Ahead," and our service philosophy is "Quality First, Reputation First." We sincerely welcome customers from both within and outside the province to visit our company for guidance, business discussions, and to jointly create a bright future based on "Mutual Benefit and Win-Win Sharing.",