| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20170901 |
| Unknown | China national standards | MT | 8920.0 | USD | 20170901 |
| Unknown | China national standards | MT | 10410.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1210.0 | USD | 20170901 |
| Unknown | China national standards | MT | 7840.0 | USD | 20170820 |
| Unknown | China national standards | MT | 7850.0 | USD | 20170815 |
| Unknown | China national standards | MT | 7560.0 | USD | 20170813 |
| Unknown | China national standards | MT | 10080.0 | USD | 20170811 |
| Unknown | China national standards | MT | 7550.0 | USD | 20170810 |
| Unknown | China national standards | MT | 10000.0 | USD | 20170801 |