| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5240.0 | USD | 20210301 |
| Unknown | China national standards | MT | 550.0 | USD | 20210301 |
| Unknown | China national standards | MT | 550.0 | USD | 20210301 |
| Unknown | China national standards | MT | 15260.0 | USD | 20210222 |
| Unknown | China national standards | MT | 15260.0 | USD | 20210222 |
| Unknown | China national standards | MT | 4370.0 | USD | 20210222 |
| Unknown | China national standards | MT | 5310.0 | USD | 20210221 |
| Unknown | China national standards | MT | 860.0 | USD | 20210221 |
| Unknown | China national standards | MT | 860.0 | USD | 20210219 |