... Powder processing 4,Herbs,Feed,Calcium carbonate Mianyang JUZI powder engineering equipment limited ... mineral: kaolin, talc powder, barite, quartz, graphite, calcium carbonate ( heavy, light ), mica, vermiculite, leaf Lashi, spinel ... materials: lithium cobalt oxide, cobalt oxide, lithium manganese oxide, manganese oxide, nickel and cobalt acid lithium, lithium carbonate, lithium ferric sulphate ...