| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1540.0 | USD | 20201121 |
| Unknown | China national standards | MT | 230.0 | USD | 20201121 |
| Unknown | China national standards | MT | 290.0 | USD | 20201120 |
| Unknown | China national standards | MT | 310.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1900.0 | USD | 20201120 |
| Unknown | China national standards | MT | 210.0 | USD | 20201120 |
| Unknown | China national standards | MT | 330.0 | USD | 20201120 |
| Unknown | China national standards | MT | 230.0 | USD | 20201119 |
| Unknown | China national standards | MT | 270.0 | USD | 20201119 |