| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20210315 |
| Unknown | China national standards | MT | 5120.0 | USD | 20210314 |
| Unknown | China national standards | MT | 430.0 | USD | 20210314 |
| Unknown | China national standards | MT | 160.0 | USD | 20210314 |
| Unknown | China national standards | MT | 360.0 | USD | 20210314 |
| Unknown | China national standards | MT | 30.0 | USD | 20210314 |
| Unknown | China national standards | MT | 8830.0 | USD | 20210313 |
| Unknown | China national standards | MT | 9740.0 | USD | 20210313 |
| Unknown | China national standards | MT | 170.0 | USD | 20210313 |
| Unknown | China national standards | MT | 3330.0 | USD | 20210313 |