| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 33370.0 | USD | 20210301 |
| Unknown | China national standards | MT | 30730.0 | USD | 20210301 |
| Unknown | China national standards | MT | 32320.0 | USD | 20210301 |
| Unknown | China national standards | MT | 4620.0 | USD | 20210301 |
| Unknown | China national standards | MT | 32320.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5160.0 | USD | 20210223 |
| Unknown | China national standards | MT | 5440.0 | USD | 20210223 |
| Unknown | China national standards | MT | 31290.0 | USD | 20210222 |
| Unknown | China national standards | MT | 34990.0 | USD | 20210222 |