| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20210121 |
| Unknown | China national standards | MT | 340.0 | USD | 20210121 |
| Unknown | China national standards | MT | 520.0 | USD | 20210121 |
| Unknown | China national standards | MT | 2030.0 | USD | 20210120 |
| Unknown | China national standards | MT | 2380.0 | USD | 20210120 |
| Unknown | China national standards | MT | 2180.0 | USD | 20210120 |
| Unknown | China national standards | MT | 2380.0 | USD | 20210119 |
| Unknown | China national standards | MT | 240.0 | USD | 20210119 |
| Unknown | China national standards | MT | 3390.0 | USD | 20210119 |
| Unknown | China national standards | MT | 240.0 | USD | 20210118 |