| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200221 |
| Unknown | China national standards | MT | 480.0 | USD | 20200221 |
| Unknown | China national standards | MT | 630.0 | USD | 20200221 |
| Unknown | China national standards | MT | 620.0 | USD | 20200221 |
| Unknown | China national standards | MT | 650.0 | USD | 20200221 |
| Unknown | China national standards | MT | 690.0 | USD | 20200221 |
| Unknown | China national standards | MT | 640.0 | USD | 20200221 |
| Unknown | China national standards | MT | 470.0 | USD | 20200220 |
| Unknown | China national standards | MT | 550.0 | USD | 20200220 |
| Unknown | China national standards | MT | 470.0 | USD | 20200220 |