| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29890.0 | USD | 20210118 |
| Unknown | China national standards | MT | 28060.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4580.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4290.0 | USD | 20210114 |
| Unknown | China national standards | MT | 522690.0 | USD | 20210113 |
| Unknown | China national standards | MT | 516909.97 | USD | 20210113 |
| Unknown | China national standards | MT | 28210.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4480.0 | USD | 20210112 |
| Unknown | China national standards | MT | 78950.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4480.0 | USD | 20210112 |