| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20210317 |
| Unknown | China national standards | MT | 70.0 | USD | 20210317 |
| Unknown | China national standards | MT | 40.0 | USD | 20210316 |
| Unknown | China national standards | MT | 870.0 | USD | 20210316 |
| Unknown | China national standards | MT | 30.0 | USD | 20210316 |
| Unknown | China national standards | MT | 380.0 | USD | 20210316 |
| Unknown | China national standards | MT | 90.0 | USD | 20210316 |
| Unknown | China national standards | MT | 70.0 | USD | 20210316 |
| Unknown | China national standards | MT | 70.0 | USD | 20210316 |
| Unknown | China national standards | MT | 860.0 | USD | 20210315 |