| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3370.0 | USD | 20171011 |
| Unknown | China national standards | MT | 3330.0 | USD | 20171011 |
| Unknown | China national standards | MT | 3150.0 | USD | 20171011 |
| Unknown | China national standards | MT | 3130.0 | USD | 20171011 |
| Unknown | China national standards | MT | 20660.0 | USD | 20171010 |
| Unknown | China national standards | MT | 3360.0 | USD | 20171010 |
| Unknown | China national standards | MT | 2490.0 | USD | 20171010 |
| Unknown | China national standards | MT | 3310.0 | USD | 20171010 |
| Unknown | China national standards | MT | 16870.0 | USD | 20171001 |
| Unknown | China national standards | MT | 22840.0 | USD | 20171001 |