| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20200210 |
| Unknown | China national standards | MT | 270.0 | USD | 20200210 |
| Unknown | China national standards | MT | 750.0 | USD | 20200210 |
| Unknown | China national standards | MT | 6560.0 | USD | 20200210 |
| Unknown | China national standards | MT | 6160.0 | USD | 20200201 |
| Unknown | China national standards | MT | 7280.0 | USD | 20200201 |
| Unknown | China national standards | MT | 6650.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200201 |
| Unknown | China national standards | MT | 7250.0 | USD | 20200201 |
| Unknown | China national standards | MT | 240.0 | USD | 20200201 |