| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210316 |
| Unknown | China national standards | MT | 7310.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10100.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1120.0 | USD | 20210315 |
| Unknown | China national standards | MT | 23670.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1560.0 | USD | 20210315 |
| Unknown | China national standards | MT | 10130.0 | USD | 20210313 |
| Unknown | China national standards | MT | 7270.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210312 |