| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4950.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4540.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4960.0 | USD | 20201219 |
| Unknown | China national standards | MT | 4390.0 | USD | 20201219 |
| Unknown | China national standards | MT | 730.0 | USD | 20201219 |
| Unknown | China national standards | MT | 660.0 | USD | 20201218 |
| Unknown | China national standards | MT | 4830.0 | USD | 20201218 |
| Unknown | China national standards | MT | 4920.0 | USD | 20201218 |
| Unknown | China national standards | MT | 4320.0 | USD | 20201217 |
| Unknown | China national standards | MT | 4830.0 | USD | 20201217 |