| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20201219 |
| Unknown | China national standards | MT | 260.0 | USD | 20201219 |
| Unknown | China national standards | MT | 270.0 | USD | 20201218 |
| Unknown | China national standards | MT | 1250.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1710.0 | USD | 20201216 |
| Unknown | China national standards | MT | 1180.0 | USD | 20201216 |
| Unknown | China national standards | MT | 1400.0 | USD | 20201215 |
| Unknown | China national standards | MT | 260.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1360.0 | USD | 20201214 |
| Unknown | China national standards | MT | 1750.0 | USD | 20201213 |