| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20201123 |
| Unknown | China national standards | MT | 500.0 | USD | 20201123 |
| Unknown | China national standards | MT | 780.0 | USD | 20201123 |
| Unknown | China national standards | MT | 170.0 | USD | 20201122 |
| Unknown | China national standards | MT | 210.0 | USD | 20201122 |
| Unknown | China national standards | MT | 430.0 | USD | 20201122 |
| Unknown | China national standards | MT | 550.0 | USD | 20201122 |
| Unknown | China national standards | MT | 80.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1690.0 | USD | 20201121 |
| Unknown | China national standards | MT | 420.0 | USD | 20201121 |