| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210201 |
| Unknown | China national standards | MT | 480.0 | USD | 20210201 |
| Unknown | China national standards | MT | 420.0 | USD | 20210201 |
| Unknown | China national standards | MT | 190.0 | USD | 20210201 |
| Unknown | China national standards | MT | 420.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210121 |
| Unknown | China national standards | MT | 2810.0 | USD | 20210121 |
| Unknown | China national standards | MT | 400.0 | USD | 20210121 |
| Unknown | China national standards | MT | 270.0 | USD | 20210121 |