| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190115 |
| Unknown | China national standards | MT | 870.0 | USD | 20190114 |
| Unknown | China national standards | MT | 290.0 | USD | 20190114 |
| Unknown | China national standards | MT | 130.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190113 |
| Unknown | China national standards | MT | 140.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190111 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190111 |