Qingdao Humantic Tech & Trade Co., Ltd. was established in the coastal city of Qingdao. We mainly deal with import and export various fine quality ores and/or products, such as barite, wollastonite, molybdenum, dolomite, kaolin its semi or products. The purity barite can be (BaSO4) 98.4%, ...
Telephone:86-21-52138068
Address:Mudan, Shanghai, Shanghai, China