Barium Sulfate, Titanium Dioxide, Silicon Dioxide manufacturer / supplier in China, offering Natural Barium Sulfate (BaSO4) 2500 Mesh for Coating/Paint - TM25, 400mesh Natural Barium Sulfate (BaSO4) for Brake Pads, Friction Materials & Floor Paint - TM04, Super Fineness & Whiteness Industrial Precipitated (Synthetic) Baso4 Barium Sulfate for Plastics & Masterbatch - M10 and so on.