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About Yunzhou

Qingdao Yunzhou Biochemistry Co. Ltd.

Founded in 2002, we are focus on chitosan field and we are the largest manufacturer of chitosan and chitosan derivatives in China. Our factory is located in Jimo, Qingdao, which provides easy access to Qingdao Port. Covering an area of more than 13,300 square meters, we manufacture products from raw material shrimp shell and crab shell, and we can control quality and price from raw material by ourselves. Our production capacity is stable and gradually expanding, and our annual production capacity of chitosan is 400-500 MT at present. We have exported our products to North America, Japan, Korea and Europe etc. countries and areas.

  • Professional

    Professional in manufacturing chitosan、chitosan oligosaccharide and related products from raw material.

  • Quality

    Low price with high quality.

  • Service

    Well received by customers at home and abroad.

  • Innovation

    Continuous innovation in technology and product formula, we could customize products for different customers with their different requests.

Product Categories

  • 01. Chitosan

  • 02. Chitosan Oligosaccharide

  • 03. Water Soluble Chitosan

  • 04. D-Glucosamine Series

  • 05. Fish Collagen

  • 06. Chitosan fiber and its knitted fabrics

Chitosan

01. Chitosan

Chitosan Oligosaccharide

02. Chitosan Oligosaccharide

Water Soluble Chitosan

03. Water Soluble Chitosan

D-Glucosamine Series

04. D-Glucosamine Series

Fish Collagen

05. Fish Collagen

Chitosan fiber and its knitted fabrics

06. Chitosan fiber and its knitted fabrics

Medicine

Medicine

Nutraceuticals

Nutraceuticals

Food Additives

Food Additives

Chemical

Chemical

Agriculture

Agriculture

Textile

Textile

Cosmetics

Cosmetics

Feed additives

Feed additives

  • 2002

    Establishment of the company

  • 30+

    Enterprise product category

  • 20+

    Intellectual property rights

  • 20+

    Countries and regions where the products are sold

  • 10+

    Product application field

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