| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20180219 |
| Unknown | China national standards | MT | 4580.0 | USD | 20180218 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180218 |
| Unknown | China national standards | MT | 640.0 | USD | 20180218 |
| Unknown | China national standards | MT | 950.0 | USD | 20180218 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180217 |
| Unknown | China national standards | MT | 410.0 | USD | 20180217 |
| Unknown | China national standards | MT | 840.0 | USD | 20180217 |
| Unknown | China national standards | MT | 660.0 | USD | 20180217 |
| Unknown | China national standards | MT | 4070.0 | USD | 20180214 |