| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20210315 |
| Unknown | China national standards | MT | 390.0 | USD | 20210315 |
| Unknown | China national standards | MT | 770.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1790.0 | USD | 20210315 |
| Unknown | China national standards | MT | 3520.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2030.0 | USD | 20210315 |
| Unknown | China national standards | MT | 770.0 | USD | 20210315 |
| Unknown | China national standards | MT | 990.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210315 |