Qingdao Crystal Rock Biology Development Co., Ltd.

Qingdao Crystal Rock Biology Development Co., Ltd, the subsidiary of Qingdao Huanghai Pharmaceutical Co., Ltd, mainly produces high-quality alginate series. We are producing sodium alginate, calcium alginate, potassium alginate and alginate acid of different specs to meet the need from food industry, medicine industry, cosmetic and Welding electrode industry. Our products are exported to Japan, Korea, South East Asia and Europe. [Details]