| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4280.0 | USD | 20170122 |
| Unknown | China national standards | MT | 490.0 | USD | 20170122 |
| Unknown | China national standards | MT | 7030.0 | USD | 20170121 |
| Unknown | China national standards | MT | 3410.0 | USD | 20170119 |
| Unknown | China national standards | MT | 4260.0 | USD | 20170117 |
| Unknown | China national standards | MT | 5050.0 | USD | 20170117 |
| Unknown | China national standards | MT | 610.0 | USD | 20170117 |
| Unknown | China national standards | MT | 7020.0 | USD | 20170116 |
| Unknown | China national standards | MT | 740.0 | USD | 20170116 |
| Unknown | China national standards | MT | 490.0 | USD | 20170114 |