| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20210321 |
| Unknown | China national standards | MT | 580.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2830.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2640.0 | USD | 20210321 |
| Unknown | China national standards | MT | 3960.0 | USD | 20210321 |
| Unknown | China national standards | MT | 730.0 | USD | 20210320 |
| Unknown | China national standards | MT | 560.0 | USD | 20210320 |
| Unknown | China national standards | MT | 510.0 | USD | 20210320 |
| Unknown | China national standards | MT | 410.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3510.0 | USD | 20210320 |