| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1250.0 | USD | 20210316 |
| Unknown | China national standards | MT | 180.0 | USD | 20210315 |
| Unknown | China national standards | MT | 220.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1170.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1880.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1230.0 | USD | 20210315 |
| Unknown | China national standards | MT | 190.0 | USD | 20210314 |
| Unknown | China national standards | MT | 230.0 | USD | 20210314 |
| Unknown | China national standards | MT | 280.0 | USD | 20210314 |