| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20201201 |
| Unknown | China national standards | MT | 460.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2540.0 | USD | 20201201 |
| Unknown | China national standards | MT | 350.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1040.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2670.0 | USD | 20201122 |
| Unknown | China national standards | MT | 2690.0 | USD | 20201122 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2690.0 | USD | 20201121 |