| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 427580.0 | USD | 20170123 |
| Unknown | China national standards | MT | 61420.0 | USD | 20170122 |
| Unknown | China national standards | MT | 401540.0 | USD | 20170121 |
| Unknown | China national standards | MT | 427600.0 | USD | 20170119 |
| Unknown | China national standards | MT | 58270.0 | USD | 20170119 |
| Unknown | China national standards | MT | 58270.0 | USD | 20170119 |
| Unknown | China national standards | MT | 418900.0 | USD | 20170118 |
| Unknown | China national standards | MT | 418900.0 | USD | 20170118 |
| Unknown | China national standards | MT | 402530.0 | USD | 20170118 |
| Unknown | China national standards | MT | 427870.0 | USD | 20170118 |