Among the leading globe calcium carbonate filler manufacturers, Diamond Nano-Biochem commits to provide the best caco3 masterbatch with strict quality control.
DIACAL calcium carbonate have many different specifications, designed for different usages, including rubber, plastic, paint and water-based systems.
We focus on manufacturing and service fields, and are committed to research and development of cutting-edge technology products. Diamond Nano-Biochem is one of the best calcium carbonate filler manufacturers providing high-quality caco3 masterbatch 
made by our high-tech facilities.