| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20201215 |
| Unknown | China national standards | MT | 540.0 | USD | 20201214 |
| Unknown | China national standards | MT | 610.0 | USD | 20201214 |
| Unknown | China national standards | MT | 1830.0 | USD | 20201214 |
| Unknown | China national standards | MT | 650.0 | USD | 20201214 |
| Unknown | China national standards | MT | 300.0 | USD | 20201214 |
| Unknown | China national standards | MT | 720.0 | USD | 20201214 |
| Unknown | China national standards | MT | 730.0 | USD | 20201214 |
| Unknown | China national standards | MT | 510.0 | USD | 20201214 |
| Unknown | China national standards | MT | 5170.0 | USD | 20201214 |