Talc industry development in our country in general can be divided into three stages: in the last century 60-70 - s as the preliminary formation stage, talc production mainly simple artificial mining, productivity is quite low; 80-90 - s for the rapidly rising stage, the industry characteristics of this period was, half human half mechanical mining, common talcum powder processing equipment taking shape, formed three great white talc production base; Products still belongs to the mature stage of development, in the late 90 s, industry present is characterized by "structure change, expand production capacity, process improvement, market stability". Backbone production enterprises are mostly formed independent mining and dressing, processing, sale, transport relative