| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3610.0 | USD | 20170901 |
| Unknown | China national standards | MT | 15620.0 | USD | 20170901 |
| Unknown | China national standards | MT | 51340.0 | USD | 20170823 |
| Unknown | China national standards | MT | 2380.0 | USD | 20170823 |
| Unknown | China national standards | MT | 16030.0 | USD | 20170821 |
| Unknown | China national standards | MT | 51260.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2370.0 | USD | 20170819 |
| Unknown | China national standards | MT | 15920.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7560.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7560.0 | USD | 20170801 |