QINGDAO CHEUNG CHEMISTRY CO., LTD
Room 5062, Building 5, Qingdao Wanggu Huizhi Park, No. 117 Huizhiqiao Road, High-tech Zone, Qingdao City, Shandong Province
Main products: Chemical, Sodium Metasilicate, Oil Field Construction De-Icing Chemical, Calcium Chloride, Caustic Soda, Potassium Carbonate Potassium Bicarbonate