| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3900.0 | USD | 20210114 |
| Unknown | China national standards | MT | 750.0 | USD | 20210114 |
| Unknown | China national standards | MT | 860.0 | USD | 20210114 |
| Unknown | China national standards | MT | 4250.0 | USD | 20210113 |
| Unknown | China national standards | MT | 890.0 | USD | 20210113 |
| Unknown | China national standards | MT | 660.0 | USD | 20210113 |
| Unknown | China national standards | MT | 760.0 | USD | 20210112 |
| Unknown | China national standards | MT | 3658.46 | USD | 20210112 |
| Unknown | China national standards | MT | 860.0 | USD | 20210112 |
| Unknown | China national standards | MT | 750.0 | USD | 20210111 |