| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7110.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7740.0 | USD | 20170801 |
| Unknown | China national standards | MT | 160.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7110.0 | USD | 20170801 |
| Unknown | China national standards | MT | 1280.0 | USD | 20170723 |
| Unknown | China national standards | MT | 1070.0 | USD | 20170723 |
| Unknown | China national standards | MT | 770.0 | USD | 20170722 |
| Unknown | China national standards | MT | 1050.0 | USD | 20170722 |
| Unknown | China national standards | MT | 6740.0 | USD | 20170722 |