| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20210316 |
| Unknown | China national standards | MT | 460.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210316 |
| Unknown | China national standards | MT | 80.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 80.0 | USD | 20210315 |
| Unknown | China national standards | MT | 200.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |