当今,非金属矿产品已成为现代工业不可缺少的原材料。我国“七五”期间非金属矿工业基本建设投资总规模,由“六五”期间占建材工业总投资的3.2%增长到9%以上。根据《建材工业发展纲要》规定的非金属矿工业奋斗方向和目标,“七五”期间投资重点放在出口创汇、国内紧缺的非金属矿产品上。同时调整产品结构,向精加工、深加工和开发 Today, non-metallic mineral products have become an indispensable raw material for modern industry. During the “Seventh Five-year Plan” period, the total investment in capital construction of non-metallic mining industry increased from 3.2% of the total investment in building materials industry during the “Six-Five-Year Plan” period to over 9%. According to the direction and goal of non-metallic mining industry’s struggle as stipulated in the “Outline for the Development of Building Materials Industry”, the investment focus during the “Seventh Five-year Plan” period will focus on the export of non-metallic mineral products that have earned huge amounts of foreign exchange and are in short supply in China. At the same time adjust the product structure, to finishing, processing and development