Calcium Oxide, Calcium Hydroxide, Quicklime manufacturer / supplier in China, offering High Whiteness 90+ Calcium Oxide Quicklime Powder for Glass Manufacturing, Wholesale Prices High Purity Calcium Hydroxide Slaked Lime CAS No 1305-62-0, Food Grade/Industrial Grade Calcium Hydroxide 95% Purity Low Hydrochloric Acid Insolubles and so on.