| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1970.0 | USD | 20180220 |
| Unknown | China national standards | MT | 12040.0 | USD | 20180219 |
| Unknown | China national standards | MT | 8860.0 | USD | 20180219 |
| Unknown | China national standards | MT | 12040.0 | USD | 20180217 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180217 |
| Unknown | China national standards | MT | 11830.0 | USD | 20180216 |
| Unknown | China national standards | MT | 6320.0 | USD | 20180216 |
| Unknown | China national standards | MT | 610.0 | USD | 20180216 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180215 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180214 |