礦石開(kāi)采、加工、銷(xiāo)售;冶煉;礦山技術(shù)咨詢(xún);建材、機(jī)械設(shè)備銷(xiāo)售;工程機(jī)械租賃;土石方工程(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))***
礦石開(kāi)采、加工、銷(xiāo)售;冶煉;礦山技術(shù)咨詢(xún);建材、機(jī)械設(shè)備銷(xiāo)售;工程機(jī)械租賃;土石方工程(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-