| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 61660.0 | USD | 20201214 |
| Unknown | China national standards | MT | 51660.0 | USD | 20201213 |
| Unknown | China national standards | MT | 60150.0 | USD | 20201213 |
| Unknown | China national standards | MT | 53600.0 | USD | 20201212 |
| Unknown | China national standards | MT | 17910.0 | USD | 20201212 |
| Unknown | China national standards | MT | 103880.0 | USD | 20201211 |
| Unknown | China national standards | MT | 9230.0 | USD | 20201211 |
| Unknown | China national standards | MT | 7730.0 | USD | 20201211 |
| Unknown | China national standards | MT | 54730.0 | USD | 20201201 |
| Unknown | China national standards | MT | 45220.0 | USD | 20201201 |