... Livestock and Fishery Ministry. And the production scale of sodium alginate was expanded from 300 tons per year to 500 tons ... seaweed. The main products include Sodium Alginate, Alginate, PGA, natural extracted Mannitol, Iodine, Fucoidan, Chitosan Oligosaacharide, various printing thickeners, seaweed animal feed ... and districts in Asia, Europe, America and Africa. textile grade sodium alginate