| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20201215 |
| Unknown | China national standards | MT | 110.0 | USD | 20201215 |
| Unknown | China national standards | MT | 110.0 | USD | 20201215 |
| Unknown | China national standards | MT | 740.0 | USD | 20201214 |
| Unknown | China national standards | MT | 110.0 | USD | 20201214 |
| Unknown | China national standards | MT | 750.0 | USD | 20201214 |
| Unknown | China national standards | MT | 100.0 | USD | 20201213 |
| Unknown | China national standards | MT | 110.0 | USD | 20201213 |
| Unknown | China national standards | MT | 710.0 | USD | 20201213 |
| Unknown | China national standards | MT | 930.0 | USD | 20201213 |