Awọn ọja akọkọ wa pẹlu pigmenti photochromic, pigment thermochromic, pigment UV fluorescent pigment, pigment pearl, didan ni awọ dudu, pigmenti oniyipada kikọlu opiti, wọn jẹ olokiki ni lilo ninu ibora, inki, ṣiṣu, awọn kikun, ati ile-iṣẹ ohun ikunra.A tun pese ati ṣe adani awọn dai ati pi ...
Ka siwaju