| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20201215 |
| Unknown | China national standards | MT | 580.0 | USD | 20201215 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201215 |
| Unknown | China national standards | MT | 690.0 | USD | 20201215 |
| Unknown | China national standards | MT | 600.0 | USD | 20201215 |
| Unknown | China national standards | MT | 560.0 | USD | 20201215 |
| Unknown | China national standards | MT | 670.0 | USD | 20201215 |
| Unknown | China national standards | MT | 680.0 | USD | 20201215 |
| Unknown | China national standards | MT | 640.0 | USD | 20201215 |
| Unknown | China national standards | MT | 510.0 | USD | 20201215 |