Yantai Zhaoyi Biochnology Co., LtdUWB18Yantai Zhaoyi Biochnology Co., Ltd. a manufacturer for producing chelated mineral salts, we supply high quality products that the best functional ingredients serving the dietary supplement, food, and beverage. We can also provide odourless, easy to dissolve in water, ultrafine powder, dry granulation, wet granulation, good compression, easy to fill products according to customer product characteristics.