| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6570.0 | USD | 20170119 |
| Unknown | China national standards | MT | 2230.0 | USD | 20170119 |
| Unknown | China national standards | MT | 15390.0 | USD | 20170117 |
| Unknown | China national standards | MT | 2220.0 | USD | 20170116 |
| Unknown | China national standards | MT | 940.0 | USD | 20170115 |
| Unknown | China national standards | MT | 940.0 | USD | 20170112 |
| Unknown | China national standards | MT | 15340.0 | USD | 20170111 |
| Unknown | China national standards | MT | 6510.0 | USD | 20170111 |
| Unknown | China national standards | MT | 15340.0 | USD | 20170110 |
| Unknown | China national standards | MT | 930.0 | USD | 20170101 |