| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20210221 |
| Unknown | China national standards | MT | 16590.0 | USD | 20210220 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2070.0 | USD | 20210220 |
| Unknown | China national standards | MT | 15140.0 | USD | 20210219 |
| Unknown | China national standards | MT | 19210.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2230.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2620.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2810.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210218 |