Qingdao Shengchun Industry&Trade Co.,Ltd.is a comprehensive seaweed processing private enterprise, which is mainly processes and produces series of seaweed products by using seaweed as raw material. we annually manufacture sodium alginate　1000 tons ,iodine 15 tons, mannitol 250 tons.We have the excellent equipment, advanced technics , and producing by the international quality control. Here are 218 staff and 9 exclusive technologist. Our company is covering a floor area of 11 thousand sq meters...