| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20210110 |
| Unknown | China national standards | MT | 340.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 370.0 | USD | 20210110 |
| Unknown | China national standards | MT | 250.0 | USD | 20210110 |
| Unknown | China national standards | MT | 420.0 | USD | 20210110 |
| Unknown | China national standards | MT | 400.0 | USD | 20210110 |
| Unknown | China national standards | MT | 340.0 | USD | 20210110 |
| Unknown | China national standards | MT | 360.0 | USD | 20210110 |
| Unknown | China national standards | MT | 300.0 | USD | 20210110 |