| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20210315 |
| Unknown | China national standards | MT | 220.0 | USD | 20210315 |
| Unknown | China national standards | MT | 4260.0 | USD | 20210315 |
| Unknown | China national standards | MT | 990.0 | USD | 20210315 |
| Unknown | China national standards | MT | 670.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3940.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1170.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2240.0 | USD | 20210315 |
| Unknown | China national standards | MT | 670.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210315 |