| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20470.0 | USD | 20210222 |
| Unknown | China national standards | MT | 6440.0 | USD | 20210222 |
| Unknown | China national standards | MT | 3200.0 | USD | 20210222 |
| Unknown | China national standards | MT | 7860.0 | USD | 20210222 |
| Unknown | China national standards | MT | 47690.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210222 |
| Unknown | China national standards | MT | 892550.0 | USD | 20210222 |
| Unknown | China national standards | MT | 6290.0 | USD | 20210222 |
| Unknown | China national standards | MT | 23710.0 | USD | 20210222 |
| Unknown | China national standards | MT | 20120.0 | USD | 20210222 |