| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20201223 |
| Unknown | China national standards | MT | 650.0 | USD | 20201222 |
| Unknown | China national standards | MT | 100.0 | USD | 20201222 |
| Unknown | China national standards | MT | 100.0 | USD | 20201221 |
| Unknown | China national standards | MT | 100.0 | USD | 20201221 |
| Unknown | China national standards | MT | 100.0 | USD | 20201220 |
| Unknown | China national standards | MT | 100.0 | USD | 20201220 |
| Unknown | China national standards | MT | 100.0 | USD | 20201218 |
| Unknown | China national standards | MT | 680.0 | USD | 20201214 |
| Unknown | China national standards | MT | 100.0 | USD | 20201214 |