| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20201219 |
| Unknown | China national standards | MT | 990.0 | USD | 20201218 |
| Unknown | China national standards | MT | 1160.0 | USD | 20201218 |
| Unknown | China national standards | MT | 120.0 | USD | 20201218 |
| Unknown | China national standards | MT | 110.0 | USD | 20201218 |
| Unknown | China national standards | MT | 950.0 | USD | 20201218 |
| Unknown | China national standards | MT | 830.0 | USD | 20201218 |
| Unknown | China national standards | MT | 960.0 | USD | 20201218 |
| Unknown | China national standards | MT | 140.0 | USD | 20201217 |
| Unknown | China national standards | MT | 130.0 | USD | 20201217 |