| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1790.0 | USD | 20201222 |
| Unknown | China national standards | MT | 11710.0 | USD | 20201221 |
| Unknown | China national standards | MT | 1830.0 | USD | 20201220 |
| Unknown | China national standards | MT | 11970.0 | USD | 20201220 |
| Unknown | China national standards | MT | 11970.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1790.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1800.0 | USD | 20201218 |
| Unknown | China national standards | MT | 11780.0 | USD | 20201217 |
| Unknown | China national standards | MT | 9640.0 | USD | 20201216 |