| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20201223 |
| Unknown | China national standards | MT | 230.0 | USD | 20201222 |
| Unknown | China national standards | MT | 560.0 | USD | 20201222 |
| Unknown | China national standards | MT | 560.0 | USD | 20201222 |
| Unknown | China national standards | MT | 230.0 | USD | 20201222 |
| Unknown | China national standards | MT | 130.0 | USD | 20201222 |
| Unknown | China national standards | MT | 520.0 | USD | 20201221 |
| Unknown | China national standards | MT | 80.0 | USD | 20201221 |
| Unknown | China national standards | MT | 80.0 | USD | 20201221 |
| Unknown | China national standards | MT | 560.0 | USD | 20201221 |