| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20210223 |
| Unknown | China national standards | MT | 330.0 | USD | 20210222 |
| Unknown | China national standards | MT | 260.0 | USD | 20210222 |
| Unknown | China national standards | MT | 210.0 | USD | 20210222 |
| Unknown | China national standards | MT | 320.0 | USD | 20210222 |
| Unknown | China national standards | MT | 290.0 | USD | 20210222 |
| Unknown | China national standards | MT | 330.0 | USD | 20210222 |
| Unknown | China national standards | MT | 320.0 | USD | 20210222 |
| Unknown | China national standards | MT | 390.0 | USD | 20210222 |
| Unknown | China national standards | MT | 320.0 | USD | 20210222 |