| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3070.0 | USD | 20210223 |
| Unknown | China national standards | MT | 30130.0 | USD | 20210223 |
| Unknown | China national standards | MT | 450.0 | USD | 20210222 |
| Unknown | China national standards | MT | 10270.0 | USD | 20210220 |
| Unknown | China national standards | MT | 5470.0 | USD | 20210219 |
| Unknown | China national standards | MT | 5470.0 | USD | 20210219 |
| Unknown | China national standards | MT | 8410.0 | USD | 20210219 |
| Unknown | China national standards | MT | 590.0 | USD | 20210218 |
| Unknown | China national standards | MT | 14550.0 | USD | 20210218 |
| Unknown | China national standards | MT | 8450.0 | USD | 20210216 |