| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1840.0 | USD | 20210122 |
| Unknown | China national standards | MT | 7660.0 | USD | 20210121 |
| Unknown | China national standards | MT | 7940.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1230.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210120 |
| Unknown | China national standards | MT | 7640.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1840.0 | USD | 20210120 |