| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18290.0 | USD | 20180915 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180915 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180915 |
| Unknown | China national standards | MT | 19340.0 | USD | 20180914 |
| Unknown | China national standards | MT | 18750.0 | USD | 20180914 |
| Unknown | China national standards | MT | 18610.0 | USD | 20180913 |
| Unknown | China national standards | MT | 19030.0 | USD | 20180913 |
| Unknown | China national standards | MT | 16920.0 | USD | 20180913 |
| Unknown | China national standards | MT | 8570.0 | USD | 20180912 |
| Unknown | China national standards | MT | 21870.0 | USD | 20180912 |