| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20210210 |
| Unknown | China national standards | MT | 7420.0 | USD | 20210210 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210201 |
| Unknown | China national standards | MT | 970.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1040.0 | USD | 20210201 |
| Unknown | China national standards | MT | 390.0 | USD | 20210201 |
| Unknown | China national standards | MT | 800.0 | USD | 20210201 |
| Unknown | China national standards | MT | 140.0 | USD | 20210201 |
| Unknown | China national standards | MT | 150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 150.0 | USD | 20210201 |