| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6730.0 | USD | 20210301 |
| Unknown | China national standards | MT | 6080.0 | USD | 20210301 |
| Unknown | China national standards | MT | 810.0 | USD | 20210223 |
| Unknown | China national standards | MT | 5200.0 | USD | 20210223 |
| Unknown | China national standards | MT | 420.0 | USD | 20210223 |
| Unknown | China national standards | MT | 840.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210223 |
| Unknown | China national standards | MT | 500.0 | USD | 20210223 |
| Unknown | China national standards | MT | 5550.0 | USD | 20210223 |
| Unknown | China national standards | MT | 12840.0 | USD | 20210223 |