| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20210315 |
| Unknown | China national standards | MT | 5540.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2500.0 | USD | 20210315 |
| Unknown | China national standards | MT | 170.0 | USD | 20210314 |
| Unknown | China national standards | MT | 120.0 | USD | 20210314 |
| Unknown | China national standards | MT | 90.0 | USD | 20210314 |
| Unknown | China national standards | MT | 150.0 | USD | 20210314 |
| Unknown | China national standards | MT | 230.0 | USD | 20210314 |
| Unknown | China national standards | MT | 310.0 | USD | 20210314 |
| Unknown | China national standards | MT | 100.0 | USD | 20210314 |