| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |
| Unknown | China national standards | MT | 290.0 | USD | 20210122 |
| Unknown | China national standards | MT | 380.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |
| Unknown | China national standards | MT | 90.0 | USD | 20210121 |
| Unknown | China national standards | MT | 770.0 | USD | 20210121 |
| Unknown | China national standards | MT | 80.0 | USD | 20210120 |
| Unknown | China national standards | MT | 80.0 | USD | 20210120 |
| Unknown | China national standards | MT | 80.0 | USD | 20210120 |