Tianjin Shengshizhuoda CO,Ltd was established in 1993. the company now has over 150 employers. our main products include:Titanium dioxide,Calcium carbide,Carbon Black,Caustic Soda,Chrome Oxide Green,Iron Oxide Red,Iron Oxide Yellow,Lithopone,STPP,etc. As a company with a long history, we have a good credit among our clients. if you try, you can find that we deserve your trust. looking forward to our co-operation!