| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 640.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 80.0 | USD | 20210315 |
| Unknown | China national standards | MT | 90.0 | USD | 20210315 |
| Unknown | China national standards | MT | 80.0 | USD | 20210314 |
| Unknown | China national standards | MT | 530.0 | USD | 20210314 |
| Unknown | China national standards | MT | 80.0 | USD | 20210314 |