| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20210220 |
| Unknown | China national standards | MT | 380.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2920.0 | USD | 20210220 |
| Unknown | China national standards | MT | 520.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2540.0 | USD | 20210220 |
| Unknown | China national standards | MT | 4030.0 | USD | 20210220 |
| Unknown | China national standards | MT | 460.0 | USD | 20210220 |
| Unknown | China national standards | MT | 510.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210219 |
| Unknown | China national standards | MT | 3060.0 | USD | 20210219 |