| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7590.0 | USD | 20210115 |
| Unknown | China national standards | MT | 160.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210114 |
| Unknown | China national standards | MT | 12490.0 | USD | 20210114 |
| Unknown | China national standards | MT | 14030.0 | USD | 20210113 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210112 |
| Unknown | China national standards | MT | 9800.0 | USD | 20210112 |
| Unknown | China national standards | MT | 1510.0 | USD | 20210112 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210112 |
| Unknown | China national standards | MT | 8920.0 | USD | 20210111 |