| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20201216 |
| Unknown | China national standards | MT | 760.0 | USD | 20201216 |
| Unknown | China national standards | MT | 730.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201215 |
| Unknown | China national standards | MT | 130.0 | USD | 20201215 |
| Unknown | China national standards | MT | 140.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201214 |
| Unknown | China national standards | MT | 770.0 | USD | 20201214 |
| Unknown | China national standards | MT | 1660.0 | USD | 20201214 |