| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20201218 |
| Unknown | China national standards | MT | 460.0 | USD | 20201217 |
| Unknown | China national standards | MT | 430.0 | USD | 20201217 |
| Unknown | China national standards | MT | 440.0 | USD | 20201216 |
| Unknown | China national standards | MT | 550.0 | USD | 20201216 |
| Unknown | China national standards | MT | 510.0 | USD | 20201216 |
| Unknown | China national standards | MT | 90.0 | USD | 20201214 |
| Unknown | China national standards | MT | 440.0 | USD | 20201214 |
| Unknown | China national standards | MT | 430.0 | USD | 20201213 |
| Unknown | China national standards | MT | 70.0 | USD | 20201212 |