| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 105240.0 | USD | 20190123 |
| Unknown | China national standards | MT | 12420.0 | USD | 20190123 |
| Unknown | China national standards | MT | 98530.0 | USD | 20190122 |
| Unknown | China national standards | MT | 14310.0 | USD | 20190122 |
| Unknown | China national standards | MT | 98800.0 | USD | 20190120 |
| Unknown | China national standards | MT | 14350.0 | USD | 20190120 |
| Unknown | China national standards | MT | 85890.0 | USD | 20190118 |
| Unknown | China national standards | MT | 92340.0 | USD | 20190114 |
| Unknown | China national standards | MT | 105880.0 | USD | 20190114 |
| Unknown | China national standards | MT | 65120.0 | USD | 20190113 |