| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3520.0 | USD | 20210315 |
| Unknown | China national standards | MT | 6030.0 | USD | 20210313 |
| Unknown | China national standards | MT | 6150.0 | USD | 20210313 |
| Unknown | China national standards | MT | 3380.0 | USD | 20210313 |
| Unknown | China national standards | MT | 5820.0 | USD | 20210312 |
| Unknown | China national standards | MT | 5040.0 | USD | 20210312 |
| Unknown | China national standards | MT | 4630.0 | USD | 20210312 |
| Unknown | China national standards | MT | 11320.0 | USD | 20210312 |
| Unknown | China national standards | MT | 5480.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210312 |