| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18800.0 | USD | 20170820 |
| Unknown | China national standards | MT | 2800.0 | USD | 20170819 |
| Unknown | China national standards | MT | 3180.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2910.0 | USD | 20170818 |
| Unknown | China national standards | MT | 19300.0 | USD | 20170818 |
| Unknown | China national standards | MT | 18790.0 | USD | 20170816 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170815 |
| Unknown | China national standards | MT | 18910.0 | USD | 20170815 |
| Unknown | China national standards | MT | 2810.0 | USD | 20170814 |
| Unknown | China national standards | MT | 19330.0 | USD | 20170812 |