| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20210301 |
| Unknown | China national standards | MT | 160.0 | USD | 20210301 |
| Unknown | China national standards | MT | 160.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210223 |
| Unknown | China national standards | MT | 160.0 | USD | 20210223 |
| Unknown | China national standards | MT | 160.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210222 |
| Unknown | China national standards | MT | 150.0 | USD | 20210222 |
| Unknown | China national standards | MT | 140.0 | USD | 20210221 |