| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60740.0 | USD | 20170823 |
| Unknown | China national standards | MT | 53010.0 | USD | 20170822 |
| Unknown | China national standards | MT | 8220.0 | USD | 20170820 |
| Unknown | China national standards | MT | 61570.0 | USD | 20170820 |
| Unknown | China national standards | MT | 55440.0 | USD | 20170819 |
| Unknown | China national standards | MT | 8990.0 | USD | 20170819 |
| Unknown | China national standards | MT | 61600.0 | USD | 20170817 |
| Unknown | China national standards | MT | 60690.0 | USD | 20170815 |
| Unknown | China national standards | MT | 7820.0 | USD | 20170815 |
| Unknown | China national standards | MT | 55480.0 | USD | 20170815 |