Qingdao Tengqing Chemical Co,.Ltd is professional mainly in manufacturing and exporting kinds of dioxide chemicals ,like zinc oxide,titanium dioxide and lithopone,we have nearly 10 years of experience in manufacturing and trading chemicals and build up grand international sales markets. Our factories in Tianjin and Qingdao can assure you of our sufficient supply ability and prompt delivery on time,For expanding our global trading markets,we strive to satisfy your needs with competitive quality and price,Sincerely hope we can cooperate based on win-win policy, if any ideas or suggestions please don't hesitate to contact me.