| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3370.0 | USD | 20210211 |
| Unknown | China national standards | MT | 2320.0 | USD | 20210210 |
| Unknown | China national standards | MT | 680.0 | USD | 20210210 |
| Unknown | China national standards | MT | 470.0 | USD | 20210210 |
| Unknown | China national standards | MT | 310.0 | USD | 20210210 |
| Unknown | China national standards | MT | 2120.0 | USD | 20210201 |
| Unknown | China national standards | MT | 520.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |
| Unknown | China national standards | MT | 460.0 | USD | 20210201 |
| Unknown | China national standards | MT | 10180.0 | USD | 20210201 |