| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23330.0 | USD | 20201220 |
| Unknown | China national standards | MT | 5830.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1080.0 | USD | 20201218 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201218 |
| Unknown | China national standards | MT | 7440.0 | USD | 20201218 |
| Unknown | China national standards | MT | 1190.0 | USD | 20201217 |
| Unknown | China national standards | MT | 3550.0 | USD | 20201216 |
| Unknown | China national standards | MT | 23280.0 | USD | 20201215 |
| Unknown | China national standards | MT | 6390.0 | USD | 20201215 |
| Unknown | China national standards | MT | 7850.0 | USD | 20201215 |