| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20210120 |
| Unknown | China national standards | MT | 170.0 | USD | 20210120 |
| Unknown | China national standards | MT | 130.0 | USD | 20210120 |
| Unknown | China national standards | MT | 920.0 | USD | 20210119 |
| Unknown | China national standards | MT | 960.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210119 |
| Unknown | China national standards | MT | 180.0 | USD | 20210119 |
| Unknown | China national standards | MT | 140.0 | USD | 20210119 |
| Unknown | China national standards | MT | 140.0 | USD | 20210119 |
| Unknown | China national standards | MT | 840.0 | USD | 20210118 |