| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5870.0 | USD | 20210314 |
| Unknown | China national standards | MT | 5180.0 | USD | 20210314 |
| Unknown | China national standards | MT | 4930.0 | USD | 20210312 |
| Unknown | China national standards | MT | 3570.0 | USD | 20210311 |
| Unknown | China national standards | MT | 34920.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3580.0 | USD | 20210301 |
| Unknown | China national standards | MT | 23180.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5880.0 | USD | 20210301 |
| Unknown | China national standards | MT | 33400.0 | USD | 20210301 |