- 1250 mesh natural heavy CaCO3
- 2017-01-17 12:45
- 1250 mesh natural heavy CaCO3 1.whitness:95 2.used inplastic, paint, rubber, paper , PVC,cable,ceramic
- synthetic mica powder
- 2017-01-17 12:44
- Synthetic mica powder 1.high quality synthetic mica powder 2.silvery white powder 3.200mesh 325mesh