| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5310.0 | USD | 20210301 |
| Unknown | China national standards | MT | 17170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 560.0 | USD | 20210301 |
| Unknown | China national standards | MT | 510.0 | USD | 20210301 |
| Unknown | China national standards | MT | 820.0 | USD | 20210301 |
| Unknown | China national standards | MT | 660.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210223 |
| Unknown | China national standards | MT | 450.0 | USD | 20210222 |
| Unknown | China national standards | MT | 2890.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210221 |