| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20210320 |
| Unknown | China national standards | MT | 320.0 | USD | 20210320 |
| Unknown | China national standards | MT | 460.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210320 |
| Unknown | China national standards | MT | 480.0 | USD | 20210319 |
| Unknown | China national standards | MT | 510.0 | USD | 20210319 |
| Unknown | China national standards | MT | 470.0 | USD | 20210319 |
| Unknown | China national standards | MT | 420.0 | USD | 20210319 |
| Unknown | China national standards | MT | 390.0 | USD | 20210319 |