| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1160.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1040.0 | USD | 20210120 |
| Unknown | China national standards | MT | 970.0 | USD | 20210120 |
| Unknown | China national standards | MT | 150.0 | USD | 20210120 |
| Unknown | China national standards | MT | 150.0 | USD | 20210119 |
| Unknown | China national standards | MT | 120.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210119 |
| Unknown | China national standards | MT | 250.0 | USD | 20210119 |
| Unknown | China national standards | MT | 150.0 | USD | 20210119 |
| Unknown | China national standards | MT | 160.0 | USD | 20210119 |