... 5% 2,free sample available 3,SGS certificate Price of zinc carbonate basic 57.5% 1. Product ... as lightly astringent, the raw material of latex products, the configuration of calamine and as the skin protectant, ... , but also as the main raw material of the desulfurizer and katalyst in the rayon, the ... - ≤0.40.8--Sieve Residue (75microns mesh): ≥959493Cd ≤0.00040.0010.005 Price of zinc carbonate basic 57.5 ...