| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2150.0 | USD | 20210222 |
| Unknown | China national standards | MT | 72690.0 | USD | 20210222 |
| Unknown | China national standards | MT | 9590.0 | USD | 20210221 |
| Unknown | China national standards | MT | 118380.0 | USD | 20210221 |
| Unknown | China national standards | MT | 950.0 | USD | 20210221 |
| Unknown | China national standards | MT | 6200.0 | USD | 20210220 |
| Unknown | China national standards | MT | 9590.0 | USD | 20210220 |
| Unknown | China national standards | MT | 11010.0 | USD | 20210220 |
| Unknown | China national standards | MT | 5600.0 | USD | 20210220 |
| Unknown | China national standards | MT | 72490.0 | USD | 20210219 |