ComWin International Co.,Ltd was founded in 1992. Changzhou ComWin Fine Chemicals Co.,Ltd. as a subsidiary was established in 2003. is specializing in producing and distributing APIs, Animal healthcare products, Nutritional Ingredients.

We offer an extensive range of over 2,200 chemical compounds including reference materials, process impurities, degradants and metabolites of APIs, natural products, diagnostic imaging reagents, and chemical building blocks.

CarboMer's mission is to partner with clients to meet their strategic objectives by providing expert knowledge, reliable service, and high quality and unique products from research to commercial applications. CarboMer collaborates with leading cosme...