| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20170822 |
| Unknown | China national standards | MT | 690.0 | USD | 20170821 |
| Unknown | China national standards | MT | 620.0 | USD | 20170821 |
| Unknown | China national standards | MT | 90.0 | USD | 20170821 |
| Unknown | China national standards | MT | 90.0 | USD | 20170821 |
| Unknown | China national standards | MT | 610.0 | USD | 20170820 |
| Unknown | China national standards | MT | 80.0 | USD | 20170820 |
| Unknown | China national standards | MT | 620.0 | USD | 20170819 |
| Unknown | China national standards | MT | 630.0 | USD | 20170818 |
| Unknown | China national standards | MT | 630.0 | USD | 20170818 |