| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20210201 |
| Unknown | China national standards | MT | 130.0 | USD | 20210201 |
| Unknown | China national standards | MT | 120.0 | USD | 20210201 |
| Unknown | China national standards | MT | 130.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2138.72 | USD | 20210123 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210123 |
| Unknown | China national standards | MT | 870.0 | USD | 20210123 |
| Unknown | China national standards | MT | 130.0 | USD | 20210123 |
| Unknown | China national standards | MT | 130.0 | USD | 20210123 |
| Unknown | China national standards | MT | 100.0 | USD | 20210123 |