| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 960.0 | USD | 20191001 |
| Unknown | China national standards | MT | 680.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 450.0 | USD | 20191001 |
| Unknown | China national standards | MT | 680.0 | USD | 20191001 |
| Unknown | China national standards | MT | 900.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |