... in China. We supply the free sample for test. Inorganic surface treatmentAl2O3, ZrO2Organic surface treatmentYesTiO2 ... Al2O3, ZrO2 coated, white appearance, good gloss, blue tone, fine particles2) High disepecity3) High covering powder4 ... high solid-content paint, powder coating, road sign paint, special paint for ships and printing ink. Also ... leather industries etc. Titanium Dioxide for coating