6
Oct
2026
Fiera Milano, Italy
6 Oct 2026 - 8 Oct 2026
stand 5H116
9
Nov
2027
Messe, Frankfurt
9 - 11 November 2027
stand 110A21

Changzhou Comwin Fine Chemicals Co., Ltd

About Changzhou Comwin Fine Chemicals Co., Ltd

ComWin is specializing in producing and distributing APIs, intermediates & animal healthcare products. Our main products are 5-Chloro-2-pentanone, 2-MeTHF, Cyclopropyl Methylketone, Orlistat, Rosuvastatin Calcium, Fipronil, Cloprostenol Sodium. International logistics services is our highlighted strengths, like cold-chain, hazardous shipment, door to door, which we've been providing to Merial, Vetoquinol, DKSH, IMCD. .

Meet us at

  • CPHI Milan 2026

    Fiera Milano, Italy
    6 Oct 2026 - 8 Oct 2026
    stand 5H116
  • CPHI Frankfurt 2027

    Messe, Frankfurt
    9 - 11 November 2027
    stand 110A21
  • Country/Region:
    China
  • On CPHI since:
    2015
Company types
CMO/CDMO
Manufacturer/Innovator
Contact info
  • 24th floor, Jiaye International Commercial Plaza, 99 Yanling West Road, 213003 Changzhou, China

Products from Changzhou Comwin Fine Chemicals Co., Ltd (60)

  • 2-(4-Thiocyanomethyl thio) Benzothiazole (TCMTB)

    Product 2-(4-Thiocyanomethyl thio) Benzothiazole (TCMTB)

    CAS:21564-17-0; Package:250kg/plastic drum; Application: Antimicrobial agent used in industrial applications.
  • 2-Chlorophenothiazine

    Product 2-Chlorophenothiazine

    CAS: 92-39-7; Packing: 250kgs/bag; Application: It can be used as Chloropromazine Hydrochloride Intermediate
  • 2-Cyanopyrimidine

    Product 2-Cyanopyrimidine

    CAS:14080-23-0; PACKING: 25KG/DRUM; APPLICATION:Bosentan Intermediate
  • Afoxolaner

    Product Afoxolaner

    Afoxolaner is an isoxazoline-class ectoparasiticide that acts as a potent antagonist of insect and arachnid ligand-gated chloride channels. It interferes with parasite neuromuscular function, leading to paralysis and death of fleas, ticks and related ectoparasites.
  • Albendazole

    Product Albendazole

    Albendazole is a benzimidazole broad-spectrum veterinary anthelmintic API. It inhibits tubulin polymerization of parasites, effective against gastrointestinal nematodes, lungworms, tapeworms and liver flukes for cattle, sheep, goats, pigs, poultry and companion animals. It can be formulated into bolus, ora...
  • Alpha-Casozepine

    Product Alpha-Casozepine

    Alpha-Casozepine is a milk-derived bioactive peptide obtained from bovine αs1-casein. As a decapeptide, it acts as a GABA-A receptor modulator and is used in nutraceutical formulations for stress relief and sleep support. It is commonly supplied as a white to off-white crystalline powder for functional ing...
  • Amantadine HCl

    Product Amantadine HCl

    Amantadine HCl is a synthetic adamantane derivative with antiviral and central nervous system activity. In veterinary medicine, it may be used as an active pharmaceutical ingredient in formulations targeted at antiviral support and management of Parkinsonian-like symptoms. Its mechanism involves inhibition...
  • Amitraz

    Product Amitraz

    Amitraz is a formamidine derivative and a veterinary ectoparasiticide active pharmaceutical ingredient. It acts as an octopamine receptor agonist, disrupting parasite nervous system function, leading to paralysis, detachment and death of susceptible mites and ticks.
  • Astaxanthin

    Product Astaxanthin

    Astaxanthin is a natural antioxidant ingredient. It is available in powder form and is used in animal health and nutritional supplement formulations to support antioxidant activity and overall well-being in veterinary applications.
  • Chloramphenicol

    Product Chloramphenicol

    Chloramphenicol is a broad-spectrum antibiotic active against a wide range of gram-positive and gram-negative bacteria. It acts mainly by inhibiting bacterial protein synthesis. In veterinary medicine, Chloramphenicol is used as an active pharmaceutical ingredient in the manufacture of antibacterial prepar...
  • Choline Chloride

    Product Choline Chloride

    Choline Chloride is a nutritional additive used in animal health and feed formulations. It is available in powder form and supports normal nutrient metabolism and overall well-being in veterinary applications.
  • Colistin Sulphate

    Product Colistin Sulphate

    Colistin Sulphate is a polymyxin-class antibiotic used in veterinary medicine for the treatment of infections caused by certain gram-negative bacteria. As an active pharmaceutical ingredient, it acts primarily on the bacterial outer membrane, disrupting cell integrity and leading to bacterial cell death.