| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2800.0 | USD | 20191222 |
| Unknown | China national standards | MT | 520.0 | USD | 20191220 |
| Unknown | China national standards | MT | 3470.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191220 |
| Unknown | China national standards | MT | 300.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191219 |
| Unknown | China national standards | MT | 370.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191218 |
| Unknown | China national standards | MT | 2790.0 | USD | 20191217 |