| 金屬 | 庫存 | 增減 |
| 銅 | 268,975 | -2,050 |
| 鋁 | 2,282,375 | -7,700 |
| 鉛 | 194,375 | -125 |
| 鎳 | 382,002 | 1,848 |
| 錫 | 5,155 | 100 |
| 鋅 | 403,650 | -2,700 |
| 鋁合金 | 13,280 | 0 |
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| 金屬 | 庫存 | 增減 |
| 銅 | 268,975 | -2,050 |
| 鋁 | 2,282,375 | -7,700 |
| 鉛 | 194,375 | -125 |
| 鎳 | 382,002 | 1,848 |
| 錫 | 5,155 | 100 |
| 鋅 | 403,650 | -2,700 |
| 鋁合金 | 13,280 | 0 |