| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210201 |
| Unknown | China national standards | MT | 920.0 | USD | 20210123 |
| Unknown | China national standards | MT | 5640.0 | USD | 20210123 |
| Unknown | China national standards | MT | 7770.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210123 |
| Unknown | China national standards | MT | 910.0 | USD | 20210123 |
| Unknown | China national standards | MT | 5530.0 | USD | 20210122 |
| Unknown | China national standards | MT | 8070.0 | USD | 20210121 |