| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10600.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10740.0 | USD | 20210316 |
| Unknown | China national standards | MT | 2210.0 | USD | 20210316 |
| Unknown | China national standards | MT | 12950.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10780.0 | USD | 20210315 |
| Unknown | China national standards | MT | 18840.0 | USD | 20210315 |
| Unknown | China national standards | MT | 18260.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210314 |
| Unknown | China national standards | MT | 39720.0 | USD | 20210314 |