| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210314 |
| Unknown | China national standards | MT | 390.0 | USD | 20210314 |
| Unknown | China national standards | MT | 150.0 | USD | 20210314 |
| Unknown | China national standards | MT | 160.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210313 |