礦產(chǎn)品(國(guó)家專(zhuān)營(yíng)除外)丶高嶺土丶粘土丶砂石丶鐵礦粉丶金屬材料、建筑材料的銷(xiāo)售;石英砂丶巖沙的收購(gòu)丶加工丶銷(xiāo)售;對(duì)礦產(chǎn)業(yè)丶航道工程項(xiàng)目的投資(依法須經(jīng)批準(zhǔn)的項(xiàng)目, 展開(kāi)+
礦產(chǎn)品(國(guó)家專(zhuān)營(yíng)除外)丶高嶺土丶粘土丶砂石丶鐵礦粉丶金屬材料、建筑材料的銷(xiāo)售;石英砂丶巖沙的收購(gòu)丶加工丶銷(xiāo)售;對(duì)礦產(chǎn)業(yè)丶航道工程項(xiàng)目的投資(依法須經(jīng)批準(zhǔn)的項(xiàng)目,經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)。) 收起-