| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4900.0 | USD | 20180221 |
| Unknown | China national standards | MT | 33390.0 | USD | 20180220 |
| Unknown | China national standards | MT | 6520.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180220 |
| Unknown | China national standards | MT | 13950.0 | USD | 20180219 |
| Unknown | China national standards | MT | 15100.0 | USD | 20180219 |
| Unknown | China national standards | MT | 8670.0 | USD | 20180219 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180219 |
| Unknown | China national standards | MT | 16690.0 | USD | 20180217 |
| Unknown | China national standards | MT | 12860.0 | USD | 20180217 |