| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20201121 |
| Unknown | China national standards | MT | 150.0 | USD | 20201121 |
| Unknown | China national standards | MT | 750.0 | USD | 20201121 |
| Unknown | China national standards | MT | 900.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1030.0 | USD | 20201121 |
| Unknown | China national standards | MT | 760.0 | USD | 20201121 |
| Unknown | China national standards | MT | 280.0 | USD | 20201120 |
| Unknown | China national standards | MT | 760.0 | USD | 20201120 |
| Unknown | China national standards | MT | 280.0 | USD | 20201120 |
| Unknown | China national standards | MT | 920.0 | USD | 20201119 |