| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 388.34 | USD | 20210120 |
| Unknown | China national standards | MT | 60.0 | USD | 20210120 |
| Unknown | China national standards | MT | 100.0 | USD | 20210120 |
| Unknown | China national standards | MT | 410.0 | USD | 20210120 |
| Unknown | China national standards | MT | 60.0 | USD | 20210120 |
| Unknown | China national standards | MT | 560.0 | USD | 20210120 |
| Unknown | China national standards | MT | 20.0 | USD | 20210120 |
| Unknown | China national standards | MT | 60.0 | USD | 20210120 |
| Unknown | China national standards | MT | 60.0 | USD | 20210119 |
| Unknown | China national standards | MT | 70.0 | USD | 20210119 |