| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16770.0 | USD | 20210122 |
| Unknown | China national standards | MT | 109230.0 | USD | 20210120 |
| Unknown | China national standards | MT | 94150.0 | USD | 20210120 |
| Unknown | China national standards | MT | 16610.0 | USD | 20210119 |
| Unknown | China national standards | MT | 94920.0 | USD | 20210119 |
| Unknown | China national standards | MT | 94980.0 | USD | 20210118 |
| Unknown | China national standards | MT | 16620.0 | USD | 20210118 |
| Unknown | China national standards | MT | 16710.0 | USD | 20210118 |
| Unknown | China national standards | MT | 14450.0 | USD | 20210117 |
| Unknown | China national standards | MT | 94440.0 | USD | 20210116 |