| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8980.0 | USD | 20201220 |
| Unknown | China national standards | MT | 280.0 | USD | 20201219 |
| Unknown | China national standards | MT | 160.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201219 |
| Unknown | China national standards | MT | 2010.0 | USD | 20201219 |
| Unknown | China national standards | MT | 100.0 | USD | 20201218 |
| Unknown | China national standards | MT | 290.0 | USD | 20201218 |
| Unknown | China national standards | MT | 160.0 | USD | 20201217 |
| Unknown | China national standards | MT | 690.0 | USD | 20201217 |
| Unknown | China national standards | MT | 120.0 | USD | 20201216 |