1) The coloring ability of titanium dioxide: determine the amount of titanium dioxide used in the same color of plastic products;

2) Whiteness of titanium dioxide: determines the appearance of light-colored (white) plastic products with the same content of titanium dioxide;

3) The dispersibility of titanium dioxide: it affects the production cost of color mesh particles and the appearance and gloss of plastic products;

4) The processing performance of titanium dioxide: affect the production cost of masterbatch.

5) The processing performance of titanium white: strong processing.