| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17420.0 | USD | 20171014 |
| Unknown | China national standards | MT | 3190.0 | USD | 20171012 |
| Unknown | China national standards | MT | 22190.0 | USD | 20171011 |
| Unknown | China national standards | MT | 22190.0 | USD | 20171011 |
| Unknown | China national standards | MT | 17610.0 | USD | 20171001 |
| Unknown | China national standards | MT | 19980.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3080.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3350.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2630.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2680.0 | USD | 20171001 |