| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11200.0 | USD | 20170112 |
| Unknown | China national standards | MT | 10670.0 | USD | 20170111 |
| Unknown | China national standards | MT | 11190.0 | USD | 20170111 |
| Unknown | China national standards | MT | 11160.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1630.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1550.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1630.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170101 |