| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3390.0 | USD | 20170719 |
| Unknown | China national standards | MT | 3090.0 | USD | 20170717 |
| Unknown | China national standards | MT | 18270.0 | USD | 20170717 |
| Unknown | China national standards | MT | 20120.0 | USD | 20170716 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170716 |
| Unknown | China national standards | MT | 2950.0 | USD | 20170713 |
| Unknown | China national standards | MT | 20100.0 | USD | 20170712 |
| Unknown | China national standards | MT | 2760.0 | USD | 20170712 |
| Unknown | China national standards | MT | 3020.0 | USD | 20170711 |
| Unknown | China national standards | MT | 2660.0 | USD | 20170710 |