| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20200210 |
| Unknown | China national standards | MT | 640.0 | USD | 20200210 |
| Unknown | China national standards | MT | 4570.0 | USD | 20200210 |
| Unknown | China national standards | MT | 5320.0 | USD | 20200210 |
| Unknown | China national standards | MT | 520.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4600.0 | USD | 20200201 |
| Unknown | China national standards | MT | 840.0 | USD | 20200201 |
| Unknown | China national standards | MT | 750.0 | USD | 20200201 |
| Unknown | China national standards | MT | 780.0 | USD | 20200201 |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |