| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19430.0 | USD | 20171001 |
| Unknown | China national standards | MT | 21120.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3010.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3180.0 | USD | 20171001 |
| Unknown | China national standards | MT | 21740.0 | USD | 20170923 |
| Unknown | China national standards | MT | 3340.0 | USD | 20170922 |
| Unknown | China national standards | MT | 22280.0 | USD | 20170922 |
| Unknown | China national standards | MT | 19400.0 | USD | 20170922 |
| Unknown | China national standards | MT | 21090.0 | USD | 20170920 |
| Unknown | China national standards | MT | 19160.0 | USD | 20170920 |