| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15930.0 | USD | 20180314 |
| Unknown | China national standards | MT | 19990.0 | USD | 20180314 |
| Unknown | China national standards | MT | 14110.0 | USD | 20180314 |
| Unknown | China national standards | MT | 126470.0 | USD | 20180313 |
| Unknown | China national standards | MT | 89490.0 | USD | 20180313 |
| Unknown | China national standards | MT | 89330.0 | USD | 20180312 |
| Unknown | China national standards | MT | 143039.98 | USD | 20180312 |
| Unknown | China national standards | MT | 13920.0 | USD | 20180312 |
| Unknown | China national standards | MT | 22540.0 | USD | 20180311 |
| Unknown | China national standards | MT | 142660.0 | USD | 20180311 |