单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         194,250        -4,400
铝       1,250,250        -5,200
铝合金       7,480        -60

铅           73,700        +100
锌          105,000        -325
锡            1,095        +205
镍          167,268        -1,476
---------------------------------------