Labsa manufacturer / supplier in China, offering Eco-Friendly Calcium Carbonate Powder Toothpaste/Cosmetic Filler Heavy Metal Free SGS Certified - OEM/ODM Supported, Food-Grade Potassium Chloride 99% for Safe Consumption and Use CAS 7447-40-7, High Purity Potassium Chloride 99% - Essential for Chemical Processes CAS 7447-40-7 and so on.