| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210122 |
| Unknown | China national standards | MT | 190.0 | USD | 20210122 |
| Unknown | China national standards | MT | 190.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1141.05 | USD | 20210121 |
| Unknown | China national standards | MT | 1037.13 | USD | 20210121 |
| Unknown | China national standards | MT | 730.0 | USD | 20210121 |
| Unknown | China national standards | MT | 190.0 | USD | 20210121 |
| Unknown | China national standards | MT | 160.0 | USD | 20210121 |
| Unknown | China national standards | MT | 180.0 | USD | 20210121 |