| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20201215 |
| Unknown | China national standards | MT | 2220.0 | USD | 20201214 |
| Unknown | China national standards | MT | 2330.0 | USD | 20201214 |
| Unknown | China national standards | MT | 460.0 | USD | 20201214 |
| Unknown | China national standards | MT | 500.0 | USD | 20201214 |
| Unknown | China national standards | MT | 370.0 | USD | 20201214 |
| Unknown | China national standards | MT | 1700.0 | USD | 20201213 |
| Unknown | China national standards | MT | 2140.0 | USD | 20201213 |
| Unknown | China national standards | MT | 340.0 | USD | 20201213 |
| Unknown | China national standards | MT | 450.0 | USD | 20201212 |