| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10520.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200218 |
| Unknown | China national standards | MT | 10560.0 | USD | 20200217 |
| Unknown | China national standards | MT | 11470.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1550.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200216 |
| Unknown | China national standards | MT | 10360.0 | USD | 20200213 |
| Unknown | China national standards | MT | 12650.0 | USD | 20200213 |