| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 630.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1600.0 | USD | 20181201 |