| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 45120.0 | USD | 20170921 |
| Unknown | China national standards | MT | 35730.0 | USD | 20170918 |
| Unknown | China national standards | MT | 6500.0 | USD | 20170917 |
| Unknown | China national standards | MT | 46850.0 | USD | 20170917 |
| Unknown | China national standards | MT | 27680.0 | USD | 20170915 |
| Unknown | China national standards | MT | 6800.0 | USD | 20170915 |
| Unknown | China national standards | MT | 35700.0 | USD | 20170914 |
| Unknown | China national standards | MT | 6820.0 | USD | 20170912 |
| Unknown | China national standards | MT | 45530.0 | USD | 20170912 |
| Unknown | China national standards | MT | 6510.0 | USD | 20170912 |