... , Livestock and Fishery Ministry. And the production scale of sodium alginate was expanded from 300 tons per year to 500 ... office building of the company, which locates at the No. 98, Shenzhen West Road, Rizhao Economic Development Zone, was completed ... ., with the raw material of seaweed. The main products include Sodium Alginate, Alginate, PGA, natural extracted Mannitol, Iodine, Fucoidan, Chitosan ...