| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50740.0 | USD | 20210323 |
| Unknown | China national standards | MT | 9370.0 | USD | 20210322 |
| Unknown | China national standards | MT | 57350.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210321 |
| Unknown | China national standards | MT | 9020.0 | USD | 20210321 |
| Unknown | China national standards | MT | 19040.0 | USD | 20210321 |
| Unknown | China national standards | MT | 9020.0 | USD | 20210320 |
| Unknown | China national standards | MT | 11570.0 | USD | 20210319 |
| Unknown | China national standards | MT | 56840.0 | USD | 20210319 |
| Unknown | China national standards | MT | 9400.0 | USD | 20210315 |