| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20210121 |
| Unknown | China national standards | MT | 710.0 | USD | 20210120 |
| Unknown | China national standards | MT | 9590.0 | USD | 20210120 |
| Unknown | China national standards | MT | 3210.0 | USD | 20210120 |
| Unknown | China national standards | MT | 780.0 | USD | 20210120 |
| Unknown | China national standards | MT | 70.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1520.0 | USD | 20210119 |
| Unknown | China national standards | MT | 110.0 | USD | 20210119 |
| Unknown | China national standards | MT | 240.0 | USD | 20210119 |
| Unknown | China national standards | MT | 2450.0 | USD | 20210118 |