| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20060.0 | USD | 20201012 |
| Unknown | China national standards | MT | 3410.0 | USD | 20201011 |
| Unknown | China national standards | MT | 1550.0 | USD | 20201011 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201010 |
| Unknown | China national standards | MT | 1620.0 | USD | 20201010 |
| Unknown | China national standards | MT | 28170.0 | USD | 20201010 |
| Unknown | China national standards | MT | 2880.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3790.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1540.0 | USD | 20201001 |
| Unknown | China national standards | MT | 7170.0 | USD | 20201001 |