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近年来,甘肃省地方中小有色金属工业发展极为迅速,产量、产值和利润连年增长,1986年的产量跃居全国第五位。1986年7月～1987年6月,又有八个企业新建和扩建完毕,新增铜矿石处理能力220(吨/日)、铅锌矿石处理能力600(吨/日)。尤其突出的是西成矿带,小有色开采矿点象雨后春笋一般地发展,选矿配套发展也很迅速。1987年5月以来,仅西和县境内就有三个选厂建成
In recent years, the development of small and medium-sized nonferrous metals in Gansu Province has been extremely rapid. Output, output value and profits have been increasing year by year. In 1986, the output of China’s small and medium nonferrous metals industry ranked fifth in the country. From July 1986 to June 1987, another eight new construction and expansion projects were completed. The new copper ore processing capacity was 220 (t / d) and the lead and zinc ore processing capacity was 600 (t / d). Particularly prominent is the West metallogenic belt, small non-ferrous mining mushroomed in general development, supporting the development of dressing is also very fast. Since May 1987, only three processing plants have been completed in Xihe County