| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20210210 |
| Unknown | China national standards | MT | 4210.0 | USD | 20210210 |
| Unknown | China national standards | MT | 10420.0 | USD | 20210210 |
| Unknown | China national standards | MT | 160.0 | USD | 20210201 |
| Unknown | China national standards | MT | 130.0 | USD | 20210201 |
| Unknown | China national standards | MT | 80.0 | USD | 20210201 |
| Unknown | China national standards | MT | 750.0 | USD | 20210201 |
| Unknown | China national standards | MT | 220.0 | USD | 20210201 |
| Unknown | China national standards | MT | 100.0 | USD | 20210201 |
| Unknown | China national standards | MT | 990.0 | USD | 20210201 |