| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3310.0 | USD | 20210221 |
| Unknown | China national standards | MT | 960.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210220 |
| Unknown | China national standards | MT | 3210.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210219 |
| Unknown | China national standards | MT | 150.0 | USD | 20210219 |
| Unknown | China national standards | MT | 140.0 | USD | 20210218 |
| Unknown | China national standards | MT | 160.0 | USD | 20210218 |