| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4360.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190301 |
| Unknown | China national standards | MT | 25210.0 | USD | 20190223 |
| Unknown | China national standards | MT | 14110.0 | USD | 20190223 |
| Unknown | China national standards | MT | 23240.0 | USD | 20190223 |
| Unknown | China national standards | MT | 22330.0 | USD | 20190223 |
| Unknown | China national standards | MT | 22330.0 | USD | 20190222 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190222 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190222 |
| Unknown | China national standards | MT | 65970.0 | USD | 20190221 |