... , Livestock and Fishery Ministry. And the production scale of sodium alginate was expanded from 300 tons per year to 500 tons ... ., with the raw material of seaweed. The main products include Sodium Alginate, Alginate, PGA, natural extracted Mannitol, Iodine, Fucoidan, Chitosan Oligosaacharide, various ... 30 countries and districts in Asia, Europe, America and Africa. low viscosity sodium alginate