| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20210110 |
| Unknown | China national standards | MT | 430.0 | USD | 20210110 |
| Unknown | China national standards | MT | 730.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2780.0 | USD | 20210101 |