| 品种 | 时间 | 数量(吨) | 金额(美元) |
| 铜管 | 2020/12/1 | 2603.737 | 32357811 |
| 铜管 | 2021/1/1 | 2609.072 | 35266093 |
| 铜管 | 2021/2/1 | 1925.308 | 28314735 |
| 铜管 | 2021/3/1 | 3711.656 | 47917608 |
| 铜管 | 2021/4/1 | 2873.63 | 43721597 |
| 铜管 | 2021/5/1 | 2146.193 | 36716139 |
| 铜管 | 2021/6/1 | 1947.157 | 34654127 |
| 铜管 | 2021/7/1 | 2163.581 | 34477902 |
| 铜管 | 2021/8/1 | 2091.051 | 33690304 |
| 铜管 | 2021/9/1 | 1823.236 | 30478423 |
| 铜管 | 2021/10/1 | 2856.149 | 40565437 |
| 铜管 | 2021/11/1 | 2330.472 | 35684807 |
| 铜管 | 2021/12/1 | 2373.395 | 36740566 |
数据来源：海关总署
