| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3540.0 | USD | 20200917 |
| Unknown | China national standards | MT | 3370.0 | USD | 20200917 |
| Unknown | China national standards | MT | 510.0 | USD | 20200917 |
| Unknown | China national standards | MT | 490.0 | USD | 20200917 |
| Unknown | China national standards | MT | 3530.0 | USD | 20200916 |
| Unknown | China national standards | MT | 510.0 | USD | 20200916 |
| Unknown | China national standards | MT | 540.0 | USD | 20200916 |
| Unknown | China national standards | MT | 470.0 | USD | 20200916 |
| Unknown | China national standards | MT | 480.0 | USD | 20200915 |
| Unknown | China national standards | MT | 480.0 | USD | 20200914 |