| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1360.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1250.0 | USD | 20210201 |
| Unknown | China national standards | MT | 960.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210123 |
| Unknown | China national standards | MT | 910.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210122 |
| Unknown | China national standards | MT | 6180.0 | USD | 20210121 |
| Unknown | China national standards | MT | 940.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1590.0 | USD | 20210121 |