Anhui Pioneer Mining Co., Ltd. was founded in 1996, is the only one set of Anhui Province and their products non-metallic mineral production, processing, sales and import and export right to enjoy private professional company. Existing assets of more than 800 million in Qingyang County, Anhui Province of Nanyang world-famous town has an excellent base for calcite calcite mineral mining 8; otherwise dolomite ore mine 8, 7 limestone mines, quartz quarry mine 2, wollastonite ore mine 2, 15 advanced powder production line; annual mine production and sales of 300,000 tons of calcite, dolomite mine 300,000 tons of limestone 300,000 tons, 20,000 tons of quartz quarry, wollastonite ore 20,000 t ,325-1500 head calcite powder (calcium carbonate powder) 120,000 t ,100-2000 mesh quartz powder 20,000 .. (more>>)