| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2740.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2780.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2800.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2870.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180723 |