| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7250.0 | USD | 20190115 |
| Unknown | China national standards | MT | 920.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5980.0 | USD | 20190114 |
| Unknown | China national standards | MT | 10170.0 | USD | 20190114 |
| Unknown | China national standards | MT | 17300.0 | USD | 20190114 |
| Unknown | China national standards | MT | 12880.0 | USD | 20190114 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190114 |
| Unknown | China national standards | MT | 11600.0 | USD | 20190114 |
| Unknown | China national standards | MT | 10900.0 | USD | 20190114 |