No 198, Langyatai Road, Jiaonan Qingdao, Shandong
biochemical products including itaconic acid, dimethyl itaconcate, itaconic anhydride, tartaric acid, kojic acid. water treatment chemicals involving antiscaling corrosion inhibitor and water dispenser
Itaconic acid dimethyl itaconate, itaconic anhydride water treatment, chemicals, wines
