We offer a wide range of products focused on health.
Koyou Chemical Co., Ltd. primarily engages in the sale of industrial raw materials such as glucosamine and chitosan for domestic sales companies and contract processing manufacturers, as well as commercial activities handling domestic and international products, and integrated manufacturing from domestic crab shells to finished products. In addition to raw materials like glucosamine and chitin, we also handle products such as OEM and private brand (PB) items. Furthermore, we provide a diverse range of domestic and international products and materials, so please feel free to contact us. 【Business Overview】 〔Sales Department (Raw Materials)〕 ■ Sales of industrial raw materials 〔Sales Department (Products)〕 ■ Wholesale of private brand (PB) and OEM 〔Sales Department (Export/Import)〕 ■ Sales of industrial raw materials *For more details, please refer to our catalog or feel free to contact us.
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【Products Handled】 〔Raw Materials〕 ■ Chitin ■ Glucosamine ■ Chitosan ■ Oligo-Glucosamine (Chitosan Oligosaccharide) ■ N-Acetylglucosamine ■ Oligo-N-Acetylglucosamine (Chitin Oligosaccharide) 〔Products〕 ■ OEM ■ PB *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Koyou Chemical Co., Ltd. mainly manufactures chitin, chitosan, glucosamine, N-acetylglucosamine, and their oligosaccharides, which are found in crustaceans. We are engaged in functional research and development of various materials that support "healthy and comfortable living" in collaboration with public research institutions and universities. Additionally, we propose and plan products made from "Sakaiminato quality" materials across a wide range of fields, including not only food but also industrial, agricultural, and cosmetic applications. Our company will continue to strive as a unified organization across manufacturing, research and development, sales, and product planning to provide products that meet your needs. If you have any inquiries related to chitin, please feel free to consult us.