Shandong citic calcium industry co.,ltd. is in the “city of logistic”—linyi, located in the root of mount meng jiuzhai village in mengyin country. it is close to yanshi highway,335provincial highway and 205national highway.the ascendant geographic location offers us significantly convenient transportation condition, the business of the company includes mining, manufacture and research and sales .it is a large enterprise that professionally produces . calcium oxide and calcium carbonate .we have our own quarry. after the professional estimating, the total storage is more than 4 billion metric tons of limestone. and the content of calcium is the best one in china. our production capacity for all of products is as follows for your reference: the limestone is more than 6,000,000 tons per year; the calcium oxide is more than1,500,000 tons per year; the precipitated calcium carbonate is more than 300,000 tons per year; the hydroxide calcium is more than 100,000 tons per year. under the strict controlling system of every step, we can guarantee to provide you the best and steady quality and the lowest price.