| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20201122 |
| Unknown | China national standards | MT | 950.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1050.0 | USD | 20201121 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 50.0 | USD | 20201121 |
| Unknown | China national standards | MT | 260.0 | USD | 20201121 |
| Unknown | China national standards | MT | 210.0 | USD | 20201121 |
| Unknown | China national standards | MT | 200.0 | USD | 20201121 |
| Unknown | China national standards | MT | 270.0 | USD | 20201120 |