| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20170817 |
| Unknown | China national standards | MT | 110.0 | USD | 20170817 |
| Unknown | China national standards | MT | 770.0 | USD | 20170816 |
| Unknown | China national standards | MT | 760.0 | USD | 20170815 |
| Unknown | China national standards | MT | 780.0 | USD | 20170814 |
| Unknown | China national standards | MT | 110.0 | USD | 20170814 |
| Unknown | China national standards | MT | 670.0 | USD | 20170811 |
| Unknown | China national standards | MT | 110.0 | USD | 20170811 |
| Unknown | China national standards | MT | 120.0 | USD | 20170810 |
| Unknown | China national standards | MT | 670.0 | USD | 20170801 |