| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1350.0 | USD | 20210123 |
| Unknown | China national standards | MT | 180.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210123 |
| Unknown | China national standards | MT | 190.0 | USD | 20210122 |
| Unknown | China national standards | MT | 200.0 | USD | 20210122 |
| Unknown | China national standards | MT | 210.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1166.23 | USD | 20210120 |
| Unknown | China national standards | MT | 1107.47 | USD | 20210119 |