| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20210222 |
| Unknown | China national standards | MT | 320.0 | USD | 20210222 |
| Unknown | China national standards | MT | 330.0 | USD | 20210222 |
| Unknown | China national standards | MT | 330.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1860.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210222 |
| Unknown | China national standards | MT | 730.0 | USD | 20210222 |
| Unknown | China national standards | MT | 340.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1860.0 | USD | 20210221 |
| Unknown | China national standards | MT | 320.0 | USD | 20210221 |