| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7470.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210216 |
| Unknown | China national standards | MT | 340.0 | USD | 20210216 |
| Unknown | China national standards | MT | 140.0 | USD | 20210215 |
| Unknown | China national standards | MT | 400.0 | USD | 20210215 |
| Unknown | China national standards | MT | 240.0 | USD | 20210215 |
| Unknown | China national standards | MT | 830.0 | USD | 20210215 |
| Unknown | China national standards | MT | 5450.0 | USD | 20210215 |
| Unknown | China national standards | MT | 770.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210215 |