Calcium carbonate in...Recently, three major storms of environmental protection supervision, mine safety rectification and safety production inspection swept across the country.The Ministry of Environmental Protection requi...MORE+
What is the differen... Calcium carbonate light and calcium carbonate heavy are all calcium
carbonate, which are commonly used in coatings, plastics and other industries.
The content of the first grade product is 99.1%...MORE+
Do you know about na... As an excellent filler, nano calcium carbonate has the advantages of pure
white color, easy coloring, stable chemical property, low cost, controllable