| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20201122 |
| Unknown | China national standards | MT | 150.0 | USD | 20201122 |
| Unknown | China national standards | MT | 160.0 | USD | 20201122 |
| Unknown | China national standards | MT | 570.0 | USD | 20201121 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 760.0 | USD | 20201120 |
| Unknown | China national standards | MT | 590.0 | USD | 20201120 |
| Unknown | China national standards | MT | 590.0 | USD | 20201120 |
| Unknown | China national standards | MT | 120.0 | USD | 20201120 |
| Unknown | China national standards | MT | 90.0 | USD | 20201120 |