礦業(yè)開(kāi)發(fā);礦業(yè)投資;礦山設(shè)備、化工原料的銷(xiāo)售;礦產(chǎn)品的加工銷(xiāo)售;電解銅生產(chǎn)和銷(xiāo)售;銅材加工和銷(xiāo)售。(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))
礦業(yè)開(kāi)發(fā);礦業(yè)投資;礦山設(shè)備、化工原料的銷(xiāo)售;礦產(chǎn)品的加工銷(xiāo)售;電解銅生產(chǎn)和銷(xiāo)售;銅材加工和銷(xiāo)售。(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-