| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180218 |
| Unknown | China national standards | MT | 110.0 | USD | 20180217 |
| Unknown | China national standards | MT | 180.0 | USD | 20180217 |
| Unknown | China national standards | MT | 60.0 | USD | 20180216 |
| Unknown | China national standards | MT | 18600.0 | USD | 20180215 |
| Unknown | China national standards | MT | 60.0 | USD | 20180215 |
| Unknown | China national standards | MT | 90.0 | USD | 20180215 |
| Unknown | China national standards | MT | 100.0 | USD | 20180214 |
| Unknown | China national standards | MT | 20.0 | USD | 20180214 |
| Unknown | China national standards | MT | 18650.0 | USD | 20180213 |