#1
Application of Light Calcium Carbo...by oreworld trade
https://www.csacement.com/faq/application-of-light-calcium-carbonate.html
Lightweight calcium carbonate, also known as precipitated calcium carbonate, is prepared from l...
#2
Calcium Carbonateby Twentymicrons
20Microns Produces a Variety Of Different Calcium Carbonates under "Micron Carb" Series Of different Brightness and Particle Sizes.