单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         235,950        -2,600
铝         943,175        -2,300
铝合金       6,300        ---

铅           69,600        -350
锌           50,825        -1,050
锡            6,550        +10
镍           66,072        -402
---------------------------------------