| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6110.0 | USD | 20171001 |
| Unknown | China national standards | MT | 9300.0 | USD | 20171001 |
| Unknown | China national standards | MT | 7220.0 | USD | 20171001 |
| Unknown | China national standards | MT | 8780.0 | USD | 20171001 |
| Unknown | China national standards | MT | 6550.0 | USD | 20171001 |
| Unknown | China national standards | MT | 6600.0 | USD | 20171001 |
| Unknown | China national standards | MT | 42850.0 | USD | 20170923 |
| Unknown | China national standards | MT | 38920.0 | USD | 20170923 |
| Unknown | China national standards | MT | 46640.0 | USD | 20170923 |
| Unknown | China national standards | MT | 50360.0 | USD | 20170923 |