| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15220.0 | USD | 20210216 |
| Unknown | China national standards | MT | 15330.0 | USD | 20210216 |
| Unknown | China national standards | MT | 23320.0 | USD | 20210216 |
| Unknown | China national standards | MT | 15820.0 | USD | 20210216 |
| Unknown | China national standards | MT | 19280.0 | USD | 20210215 |
| Unknown | China national standards | MT | 18420.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2550.0 | USD | 20210215 |
| Unknown | China national standards | MT | 2950.0 | USD | 20210215 |
| Unknown | China national standards | MT | 15850.0 | USD | 20210214 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210214 |