| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37370.0 | USD | 20180221 |
| Unknown | China national standards | MT | 5560.0 | USD | 20180221 |
| Unknown | China national standards | MT | 5950.0 | USD | 20180221 |
| Unknown | China national standards | MT | 7110.0 | USD | 20180221 |
| Unknown | China national standards | MT | 9360.0 | USD | 20180221 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180221 |
| Unknown | China national standards | MT | 37630.0 | USD | 20180220 |
| Unknown | China national standards | MT | 38420.0 | USD | 20180220 |
| Unknown | China national standards | MT | 35500.0 | USD | 20180220 |
| Unknown | China national standards | MT | 36750.0 | USD | 20180220 |