| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20201215 |
| Unknown | China national standards | MT | 160.0 | USD | 20201215 |
| Unknown | China national standards | MT | 410.0 | USD | 20201215 |
| Unknown | China national standards | MT | 360.0 | USD | 20201215 |
| Unknown | China national standards | MT | 280.0 | USD | 20201215 |
| Unknown | China national standards | MT | 350.0 | USD | 20201215 |
| Unknown | China national standards | MT | 280.0 | USD | 20201215 |
| Unknown | China national standards | MT | 400.0 | USD | 20201215 |
| Unknown | China national standards | MT | 250.0 | USD | 20201215 |
| Unknown | China national standards | MT | 350.0 | USD | 20201215 |