| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10220.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201218 |
| Unknown | China national standards | MT | 10410.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1760.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1540.0 | USD | 20201213 |
| Unknown | China national standards | MT | 11530.0 | USD | 20201212 |
| Unknown | China national standards | MT | 11530.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1760.0 | USD | 20201212 |