| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 41460.0 | USD | 20170801 |
| Unknown | China national standards | MT | 6250.0 | USD | 20170801 |
| Unknown | China national standards | MT | 26170.0 | USD | 20170723 |
| Unknown | China national standards | MT | 16260.0 | USD | 20170722 |
| Unknown | China national standards | MT | 4600.0 | USD | 20170721 |
| Unknown | China national standards | MT | 6680.0 | USD | 20170721 |
| Unknown | China national standards | MT | 45780.0 | USD | 20170720 |
| Unknown | China national standards | MT | 10910.0 | USD | 20170719 |
| Unknown | China national standards | MT | 5120.0 | USD | 20170719 |
| Unknown | China national standards | MT | 34920.0 | USD | 20170719 |