| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20210316 |
| Unknown | China national standards | MT | 280.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2000.0 | USD | 20210315 |
| Unknown | China national standards | MT | 240.0 | USD | 20210315 |
| Unknown | China national standards | MT | 230.0 | USD | 20210315 |
| Unknown | China national standards | MT | 290.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1840.0 | USD | 20210315 |
| Unknown | China national standards | MT | 290.0 | USD | 20210315 |
| Unknown | China national standards | MT | 260.0 | USD | 20210315 |