| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1190.0 | USD | 20201219 |
| Unknown | China national standards | MT | 970.0 | USD | 20201218 |
| Unknown | China national standards | MT | 130.0 | USD | 20201218 |
| Unknown | China national standards | MT | 130.0 | USD | 20201217 |
| Unknown | China national standards | MT | 990.0 | USD | 20201217 |
| Unknown | China national standards | MT | 150.0 | USD | 20201217 |
| Unknown | China national standards | MT | 950.0 | USD | 20201217 |
| Unknown | China national standards | MT | 90.0 | USD | 20201216 |
| Unknown | China national standards | MT | 140.0 | USD | 20201216 |