A.收購未稅礦產(chǎn)品的聯(lián)合企業(yè) B.收購未稅礦產(chǎn)品的集體煉鐵廠 C.收購未稅礦產(chǎn)品的個(gè)體戶 D.收購未稅礦產(chǎn)品的獨(dú)立礦山
A.50% B.75% C.80% D.85%
A.1210 B.1215 C.1390 D.1400