Main Products: Carboxymethyl starch,

Introduct: ,

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.",

Main Products: Calcium oxide, Calcium carbonate, Calcium hydroxide,

Introduct: Hangzhou Hongxin Calcium Industry Co., Ltd. is located in the Industrial Functional Zone of Lijia Town, Jiande City—known as the "Hometown of Calcium Carbonate in China." It is a specialized enterprise integrating research, production, and sales of calcium hydroxide and calcium oxide. The company is a key backbone enterprise in Jiande City and one of the leading producers of calcium hydroxide and calcium oxide in China's inorganic salt industry. Adhering to the business philosophy of "superior quality, customer satisfaction, technological leadership, and commitment to credibility," the company relies on technological innovation and high product quality to maintain a leading position in the calcium hydroxide and calcium oxide industry. Its innovation capabilities rank among the top in the sector. Leveraging the advantages of local high-quality and abundant limestone resources, the company employs domestically advanced large-scale automated vertical kilns for calcination and introduces internationally advanced hydration equipment for calcium hydroxide production. It has an annual production capacity of 120,000 tons of calcium hydroxide and 100,000 tons of calcium oxide. The product range includes environmental-grade calcium hydroxide, premium-grade calcium hydroxide, ultrafine calcium oxide, refined calcium oxide, calcium oxide for drying masterbatch, industrial calcium oxide, and lump calcium oxide, among others. The company boasts a young and dynamic team of technical and management professionals with strong research capabilities. From raw material procurement, production management, quality control, and financial management to product sales and operational tasks, the company has a well-established organizational structure and personnel to ensure stable management throughout the entire production process. Internally, the company implements ISO9001 management standards, enforcing strict quality control from raw material intake to production processes and final product delivery. This ensures excellent product quality and a 100% pass rate for all outgoing products. The company is conveniently located 34 kilometers from Jiande City's Xin'anjiang, 65 kilometers from Quzhou City, 20 kilometers from Shouchang Station on the Jinhua-Qiandaohu Railway, and just 1 kilometer from the Datong Exit of the Hangzhou-Xin'anjiang-Jingdezhen Expressway. The company warmly welcomes domestic and international experts and clients to collaborate on technological and business partnerships, aiming to expand production scale and better utilize local high-quality limestone resources to serve society.,

Main Products: Neostigmine Bromide, Neostigmine methyl sulfate,

Introduct: ,

Main Products: hydroxylapatite, 1-Methylimidazole,

Introduct: Hangzhou Huida Chemical Catalyst Co., Ltd. was established in 2010. The company has its own product development team, dedicated to developing and producing fine chemicals and specialty chemicals. Currently, the company's products include hydroxyapatite, activated calcium phosphate, 2,4,6-tris(6-aminohexanoic acid)-1,3,5-triazine, 1-methylimidazole, flame retardant hexabromocyclododecane (HBCD) and its substitutes, and expandable microsphere series. We sincerely look forward to cooperating with you. ,

Main Products: beta-nicotinamide mononucleotide, Trypsin inhibitor, pancreatic basic, beta-Nicotinamide adenine dinucleotide,

Introduct: Hangzhou Enbo Biotechnology Co., Ltd. is a high-tech biopharmaceutical enterprise integrating production, research and development, and sales. It is primarily engaged in the development and production of green intermediate products, currently focusing on the research, development, and large-scale production of enzyme, nucleotide, and heterocyclic intermediate materials. Adhering to the principle of "customer first, quality assurance, integrity in conduct, and integrity in work," the company provides satisfactory products to its clients. We sincerely welcome and look forward to friends from home and abroad for discussions and cooperation.,

Main Products: 1-Butyl-3-methylimidazolium hydroxide, Ethyl 3-bromobenzoate, methyl 3-bromobenzoate,

Introduct: ,

Main Products: Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate, Chelate reagent, Sodium poly[(naphthaleneformaldehyde)sulfonate],

Introduct: Hangzhou Chuyuan Chemical Co., Ltd., located in the culturally rich and economically developed city of Hangzhou with its convenient transportation, is a modern chemical enterprise integrating research and development, production, and sales. The company primarily engages in the production and operation of the following product lines: 1. Wash oil deep processing series (including mixed methylnaphthalene, 1-methylnaphthalene, 2-methylnaphthalene, quinoline, isoquinoline, quinolinic acid, 2-methylquinoline, crude quinoline, industrial fluorene, industrial acenaphthene, biphenyl, etc.). 2. Dye, pharmaceutical, and pesticide intermediate series (including decalin, refined anthracene, carbazole thiophene, 2-thiophene acetyl chloride, 2-acetylthiophene, n-valeronitrile, furfural, 2-methylpyridine, H-acid, 2-naphthol, indole, refined naphthalene, etc.). 3. Coal tar processing series (including industrial naphthalene, coal tar pitch, wash oil, light oil, crude phenol, crude anthracene, etc.). The General Manager and all employees of the company remain steadfast in adhering to the business philosophy of "Storing Integrity, Sourcing Quality," and the service principle of "Quality First, Customer Supreme." We strive to meet the needs of our clients and hope that our sincerity and excellence will bring you broader profits and business opportunities. We look forward to collaborating with partners from all over to build a beautiful future in the chemical industry!,

Main Products: (R)-(-)-Mandelic acid, (S)-(+)-Mandelic acid, D(+)-alpha-Methylbenzylamine,

Introduct: Shandong Chengxu Chemical Co., Ltd. (formerly Heze Development Zone Chenxu Chemical Co., Ltd. To expand investment and production projects, the company has newly built four factory buildings: three production workshops and one warehouse) is a manufacturer specializing in the production and sales of fine chemicals. It currently operates two plants: the main plant (located in the Huanghe East Road Chemical Industrial Park, Heze City) and a branch plant (in the Dongguantun Coal Chemical Industrial Park). The company specializes in the production of fine chemical products such as mandelic acid series, acyl chloride series, and benzaldehyde dimethyl acetal, which serve as pharmaceutical intermediates and fragrance and flavor intermediates. Chenxu Chemical is an enterprise engaged in the production of fine chemical intermediates, established in accordance with modern corporate requirements. The company boasts relatively advanced production equipment, state-of-the-art environmental protection facilities, and standardized safety measures. With a team of highly skilled technical professionals, it provides a solid foundation for scientific research and development, ensuring strong momentum for future growth. The intermediate products manufactured and sold by the company have gained recognition across various industries. We warmly welcome both new and existing friends to visit, provide guidance, and engage in business discussions.,

Main Products: 1-Octadecanol, Octadecane, 1-Dodecanol,

Introduct: Zhejiang Changqing Chemical Co., Ltd. is a company specializing in chemical reagents, glassware, laboratory instruments, analytical instruments, chemical raw materials, industrial ceramics, instruments, and meters. Its sales outlets are distributed throughout Hangzhou, and it has established long-term and friendly business relationships with renowned medical, pharmaceutical, research institutions, universities, food factories, and other enterprises across Zhejiang Province. The company enjoys an excellent reputation and has been honored with the title of "Zhejiang Province New Century Dual Excellence Enterprise in Quality and Service." It maintains strong business partnerships with domestic suppliers. The company creates value through service, establishes its market presence with quality, and strives for new excellence in the industry.,

Main Products: Coal water slurry additive, Defoamer;Defoaming agent, Prefilming inhibitor,

Introduct: Beijing Hongyang Zidong Environmental Technology Co., Ltd. (formerly Beijing Zidong Environmental Water Treatment Chemicals Factory) is located in Changziying Town, Daxing District, Beijing. Established in 2001 with a registered capital of 30 million yuan, the company now boasts total assets of 52 million yuan and employs 60 people, including 12 research and development staff. Initially focused on the production and operation of water treatment chemicals, the company now primarily engages in the production and supply of "environmental water treatment chemicals," reverse osmosis membrane scale inhibitors, and "coal water slurry additives" for clean fuel coal water slurry, a key nationally promoted technology. These projects have achieved large-scale production. Environmental water treatment chemicals remain one of the company’s leading products, with an annual production capacity of 8,000 tons and a well-established technical service team. The product range is extensive and diverse, covering urban sewage treatment, industrial wastewater treatment, industrial cooling circulating water treatment, and chemicals for large-scale ultrapure water treatment. Products are sold nationwide. Over the years, the company has continuously developed new products, all of which hold strong sustainable development prospects in the domestic market. Key technologies are supported by the company’s own intellectual property rights and invention patents, including: - A scale inhibitor for reverse osmosis membranes and its preparation method (ZL 2009 1 0080251.4) - A multi-component composite dispersant for coal water slurry and its application (ZL 2009 1 0081375.4),

Main Products: Tower packing, Chemical filler,

Introduct: Jiaxing Jiuda Stainless Steel Co., Ltd., formerly known as Haiyan Zhongsheng Stainless Steel Co., Ltd., is a specialized manufacturer of new-type fillers, tower internals, and accessory products recommended by the national chemical industry and the China Petrochemical Corporation. The company's products cater to industries such as petrochemicals, fertilizers, pharmaceuticals, fragrances, and air separation chemical machinery. It undertakes the design, development, manufacturing, and installation of various fillers and tower internals, and develops advanced domestic energy-saving fillers, tower internals, and accessories to meet market demands. The company also produces stainless steel seamless pipes and welded pipes, with products of mid-to-high quality and competitive prices. The company has strong technical capabilities, including the ability to design and develop molds. It can produce, design, manufacture, and install according to customers' special specifications. The company collaborates with many local stainless steel material manufacturers and handles everything from raw materials to finished products in a streamlined process, allowing it to offer lower prices than its peers. Jiaxing Jiuda Stainless Steel Co., Ltd. specializes in producing stainless steel pipes for industrial use, including electric heating tubes, solar heating tubes, air conditioning coils, pressure vessels, and more. The product quality is stable, with specifications ranging from diameters of 7.5-50 mm and wall thicknesses of 0.3-2.0 mm. Materials include 201, 202, 301, 304, 321, 310S, 316L, 804, 840, etc. The company has multiple production lines, bright annealing furnaces, and several senior technicians, with an annual output exceeding 1,000 tons. The company has earned praise from numerous customers by prioritizing contract compliance, credibility, stable quality, and reasonable prices. Company Philosophy: Service first, customers supreme, high efficiency and quality, continuous improvement. Corporate Spirit: Pragmatism, innovation. Management Creed: Pursue excellent quality, create excellent after-sales service. For the same product—we compare on price. For the same price—we compare on quality. For the same quality—we compare on service.,

Main Products: 4-Fluorothiophenol, Guanine, Chloro(1,5-cyclooctadiene)iridium(I) dimer,

Introduct: Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. is a large private enterprise integrating research and development, production, and sales. The company is located in Wuhan, a city known as the thoroughfare of nine provinces. It boasts a large R&D base and is primarily engaged in the research, development, and batch production of fine chemical products such as pharmaceutical raw materials, pharmaceutical intermediates, chemical raw materials, amino acids and amino acid derivatives, and biochemical products. The company possesses strong technical capabilities with its own R&D team, advanced production equipment, and precision instruments. It has established a scientific and rigorous quality management system. The company's main products include: 5,6-Dihydroxyindole, Polydihydroxyindole, Indoxyl; 6-Hydroxyindole, 5.6-Dihydroxyindoline; 5,6-Dihydroxyindoline hydrobromide; (138937-28-7 Hydrobromide), 29539-03-5 (non-salt) dye intermediates, Phosphomolybdic acid hydrate, Docusate sodium, Phytol, Lithocholic acid, 2-Mercaptothiazoline, Tetraacetylribose, 2-Methyl-5-nitroimidazole, 5-Methylphenazinium methyl sulfate (PMS), 6-Methoxy-2-naphthaldehyde, Tris(hydroxymethyl)aminomethane [Tris], TRIS hydrochloride, HEPES, HEPES sodium salt, MOPSO, Methylmalonic acid, D-Chiro-inositol, 2,5-Furandicarboxylic acid, Dimethyl 2,5-furandicarboxylate, PEF Poly(ethylene 2,5-furandicarboxylate), Ambroxide, Diphenylguanidine chromate, Pyrrole-2-carbonitrile, Hematoxylin, D-Luciferin potassium salt, 3-Buten-1-ol, 2-Bromobenzyl bromide, Hypericin, Raspberry glycoside, Propyl gallate, Raffinose, Bile salts, Inositol, Inosine, Uricase, Lactate oxidase, Adenosine deaminase, Enterokinase, Aprotinin, DL-Camphorquinone, Benzyloxyamine hydrochloride, 4-Aminoantipyrine, 2'-Hydroxychalcone, 2-Mercapto-1-methylimidazole, Poly(allylamine hydrochloride) (Sevelamer intermediate), Decoquinate, Acetohydroxamic acid, Nitazoxanide, Veterinary Butaphosphan, Tetramisole hydrochloride, Levamisole hydrochloride, Tylosin, N-Carbamylglutamate (NCG), Kitasamycin; Leucomycin, 4,4'-Diaminodiphenyl sulfone (DDS), 2-Aminodiphenyl ether, 2,2-Dichloroacetamide, Terephthalaldehyde, 2-Hydrazinoethanol, Methyl o-chlorobenzoate, 4-Chloro-7-nitrobenzofurazan, Kasugamycin, Polyoxin, 3-Chloro-2-fluorobenzaldehyde, Sulfometuron-methyl, Hemileiocin, 5-Hydroxy-1-methyl-3-trifluoromethyl-1H-pyrazole, 2-Chloro-4-aminopyridine, Cyclopropanesulfonamide, Hydroxyethylhydrazine, 2-Hydrazinoethanol, 2-Amino-4,6-dimethylpyrimidine, 2,3,5-Triiodobenzoic acid, p-Iodophenoxyacetic acid, 4-Chlorobenzenesulfonyl chloride, 2-Hydroxybenzothiazole, Retinoic acid, Isoproturon technical, 3-Phenoxybenzaldehyde, Gibberellin, Trifloxystrobin, 6-Benzylaminopurine 6-BA, 3-Indolebutyric acid IBA, Abscisic acid (ABA), o-Chlorobenzaldehyde, Indole-3-acetic acid, 3-Indolebutyric acid potassium salt, Indole-3-acetic acid/Indoleacetic acid/Heteroauxin 87-51-4, Emamectin benzoate, Ammonium molybdate, 1-Bromo-3,5-dichlorobenzene, Nonanoyl chloride, N-Acetyl-L-methionine, N-Methyl-L-alanine, N-Acetyl-L-tryptophan, 1,4,5,8-Tetrahydroxyanthraquinone, 1,4-Dihydroxyanthraquinone leuco, 2-(N-Morpholino)ethanesulfonic acid monohydrate, Water-soluble tetrazolium-8, Methyl β-alaninate hydrochloride, L-Proline, L-Homoserine, L-Homoserine lactone hydrochloride, 4'-Demethylepipodophyllotoxin, 5-ALA 5-Aminolevulinic acid hydrochloride, IPTG, Conotoxin anti-wrinkle peptide, Copper peptide, Ergothioneine, Boswellic acid, Silk protein, Sericin, Fibroin, Caprolactam, Azelaic acid potassium amino acid salt; Potassium azeloyl diglycinate, 4-Hexylresorcinol, 4-n-Butylresorcinol, Phenylethyl resorcinol, 2-Octyldodecanol, Azelaic acid, Deoxyarbutin, Poly(allylamine hydrochloride), Imidazole, Furoic acid, N-Ethylpiperazine, 3,5-Dimethylpyrazole, Methyl glycolate, Vanadyl oxalate, Molybdic acid, Phosphomolybdic acid AR grade, Ammonium phosphomolybdate, Ammonium phosphomolybdate hydrate, Ammonium heptamolybdate, Ammonium tetramolybdate, Potassium molybdate, Molybdenum acetylacetonate, LAP water-based blue light photoinitiator, Bis(4-tert-butylphenyl)iodonium hexafluorophosphate, Isopropylphenyl ferrocenium hexafluoroantimonate, UV absorber UV-320 high-efficiency light stabilizer, UV absorber BP-6, 2,2',4,4',6,6'-Hexamethyldiphenyl ketone, Octocrylene, Benzophenone, Photoinitiator 784, Photoinitiator 184, Fluorescent brightener 351, Fluorescent brightener OB-1, Fluorescent brightener 28, Antioxidant 330, 4-Hydroxyvinyloxybenzophenone methacrylate, Flame retardant DDP, Flame retardant BDP, Flame retardant DOPO, Calcein, 8-Aminoquinaldine, 1,8-Diaminonaphthalene, Laurent's acid, Peri acid, Phenyl peri acid, Acid chrome blue K, Prussian blue, Disperse Blue 60, Vanillin, Isovanillin, Ethyl vanillin, Ortho-vanillin, Denatonium benzoate, Betaine hydrochloride, Sucrose octaacetate, Meglumine, Potassium iodide, Copper(I) iodide, Nucleating agent 3988, 1,6-Hexanediamine hydrochloride, Decamethylcyclopentasiloxane D5, Denatonium benzoate/bitterant, Isavuconazole intermediates, Arbidol intermediate raw materials and various intermediates and fine chemicals, etc. Hubei Hongxin Ruiyu sincerely looks forward to your inquiries and cooperation! The company always adheres to the business philosophy of quality first and service excellence, enjoying a high reputation in the fine chemical industry. We look forward to creating a bright future with both domestic and international new and existing clients in the coming year!,

Main Products: Calcium chloride dihydrate, Calcium chloride,

Introduct: Tianjin Huaxin Calcium Chloride Co., Ltd. is located in the Binhai Chemical Industry Park, one of the key development zones of Binhai New Area [including Tianjin Economic-Technological Development Area, Tianjin Port Free Trade Zone, Marine High-Tech Industrial Park, and Chemical Industry Park]. It enjoys superior geographical conditions with well-developed road, rail, and maritime transportation networks. To date, the company's sales market network has continued to expand, and its calcium chloride series products are sold in over 20 provinces and municipalities across China. Established in 1995, Huaxin Chemical has, over the past decade, prioritized quality and customer satisfaction. With strong technical expertise and comprehensive services, its products have gained widespread recognition among customers. The company is rooted in chemical production and is gradually transitioning towards high-value-added, high-profit-margin, and high-export-earning fine chemicals. It aims to develop Huaxin Chemical into a new type of private enterprise characterized by high technological content, strong economic performance, low resource consumption, minimal environmental pollution, and full utilization of human resource advantages.,