| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20170823 |
| Unknown | China national standards | MT | 1050.0 | USD | 20170822 |
| Unknown | China national standards | MT | 150.0 | USD | 20170822 |
| Unknown | China national standards | MT | 710.0 | USD | 20170821 |
| Unknown | China national standards | MT | 790.0 | USD | 20170820 |
| Unknown | China national standards | MT | 100.0 | USD | 20170818 |
| Unknown | China national standards | MT | 120.0 | USD | 20170818 |
| Unknown | China national standards | MT | 810.0 | USD | 20170818 |
| Unknown | China national standards | MT | 710.0 | USD | 20170816 |
| Unknown | China national standards | MT | 120.0 | USD | 20170815 |