单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         439,850        +125
铝       4,595,375        -3,550
铝合金      75,000        -760
铅          281,300        -1,125
锌          736,675        -300
锡           18,285        +135
镍          123,696        -462
--------------------------------------