| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6640.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180601 |
| Unknown | China national standards | MT | 6390.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5890.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4570.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5920.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5120.0 | USD | 20180601 |
| Unknown | China national standards | MT | 5170.0 | USD | 20180601 |
| Unknown | China national standards | MT | 8510.0 | USD | 20180601 |