Calcium Oxide, Calcium Hydroxide, Quicklime manufacturer / supplier in China, offering Calcium Oxide Quicklime Powder with Packaging 25kg or Jumbo Bags, Chinese Factory Export High Activity Lump Quicklime Calcium Oxide CAS 1305-78-8, High Specific Surface Calcium Hydroxide Ca (OH) 2 Hydrated Lime for Waste Gas Treatment and so on.