| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20201123 |
| Unknown | China national standards | MT | 890.0 | USD | 20201122 |
| Unknown | China national standards | MT | 120.0 | USD | 20201122 |
| Unknown | China national standards | MT | 120.0 | USD | 20201122 |
| Unknown | China national standards | MT | 120.0 | USD | 20201122 |
| Unknown | China national standards | MT | 910.0 | USD | 20201121 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 830.0 | USD | 20201121 |
| Unknown | China national standards | MT | 140.0 | USD | 20201121 |
| Unknown | China national standards | MT | 910.0 | USD | 20201120 |