| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2660.0 | USD | 20210221 |
| Unknown | China national standards | MT | 440.0 | USD | 20210220 |
| Unknown | China national standards | MT | 290.0 | USD | 20210220 |
| Unknown | China national standards | MT | 400.0 | USD | 20210220 |
| Unknown | China national standards | MT | 790.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2580.0 | USD | 20210220 |
| Unknown | China national standards | MT | 390.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2190.0 | USD | 20210220 |
| Unknown | China national standards | MT | 5170.0 | USD | 20210219 |
| Unknown | China national standards | MT | 390.0 | USD | 20210219 |