單位:公噸
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金屬        總存量        漲跌
銅         212,375        +1,950
鋁         784,075        +200
鋁合金      98,700        ---
鉛           32,000        -375
鋅           98,800        -1,025
錫           10,080        ---
鎳            3,492        +42
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