| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28890.0 | USD | 20201123 |
| Unknown | China national standards | MT | 10.0 | USD | 20201123 |
| Unknown | China national standards | MT | 13270.0 | USD | 20201122 |
| Unknown | China national standards | MT | 3100.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1520.0 | USD | 20201122 |
| Unknown | China national standards | MT | 470.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1520.0 | USD | 20201121 |
| Unknown | China national standards | MT | 470.0 | USD | 20201121 |
| Unknown | China national standards | MT | 230.0 | USD | 20201121 |
| Unknown | China national standards | MT | 6410.0 | USD | 20201120 |