| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3720.0 | USD | 20201218 |
| Unknown | China national standards | MT | 370.0 | USD | 20201218 |
| Unknown | China national standards | MT | 3710.0 | USD | 20201217 |
| Unknown | China national standards | MT | 640.0 | USD | 20201217 |
| Unknown | China national standards | MT | 50.0 | USD | 20201216 |
| Unknown | China national standards | MT | 4220.0 | USD | 20201216 |
| Unknown | China national standards | MT | 90.0 | USD | 20201216 |
| Unknown | China national standards | MT | 18680.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1520.0 | USD | 20201215 |
| Unknown | China national standards | MT | 570.0 | USD | 20201215 |