| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210122 |
| Unknown | China national standards | MT | 5930.0 | USD | 20210121 |
| Unknown | China national standards | MT | 6290.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210120 |
| Unknown | China national standards | MT | 770.0 | USD | 20210119 |
| Unknown | China national standards | MT | 5350.0 | USD | 20210119 |
| Unknown | China national standards | MT | 2160.0 | USD | 20210119 |
| Unknown | China national standards | MT | 990.0 | USD | 20210118 |
| Unknown | China national standards | MT | 960.0 | USD | 20210118 |