| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2010.0 | USD | 20210316 |
| Unknown | China national standards | MT | 310.0 | USD | 20210315 |
| Unknown | China national standards | MT | 340.0 | USD | 20210315 |
| Unknown | China national standards | MT | 620.0 | USD | 20210315 |
| Unknown | China national standards | MT | 390.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2070.0 | USD | 20210315 |
| Unknown | China national standards | MT | 6130.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1820.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2320.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1960.0 | USD | 20210315 |