More extensive low grade oxidized deposits of gold are dispersed over Longnan mountain regions in Gansu Province. Their characteristics are zonal distribution, large scale and low grade.
甘肃陇南山区分布着较为广泛的低品位氧化金矿，其特点是带状分布、规模大、品位低。
Company ceramics factory in Sichuan Province, formerly the country during the 75-building in the southwest of the only large-scale distribution of sanitary ceramics base.
公司前身为四川陶瓷厂，是国家七五期间在西南布局建设的唯一大型卫生陶瓷基地。
Company ceramics factory in Sichuan Province, formerly the country during the 75-building in the southwest of the only large-scale distribution of sanitary ceramics base.
公司前身为四川陶瓷厂，是国家七五期间在西南布局建设的唯一大型卫生陶瓷基地。
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