| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20200901 |
| Unknown | China national standards | MT | 740.0 | USD | 20200901 |
| Unknown | China national standards | MT | 740.0 | USD | 20200901 |
| Unknown | China national standards | MT | 630.0 | USD | 20200901 |
| Unknown | China national standards | MT | 550.0 | USD | 20200901 |
| Unknown | China national standards | MT | 110.0 | USD | 20200901 |
| Unknown | China national standards | MT | 580.0 | USD | 20200523 |
| Unknown | China national standards | MT | 430.0 | USD | 20200523 |
| Unknown | China national standards | MT | 110.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |