| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20170721 |
| Unknown | China national standards | MT | 640.0 | USD | 20170721 |
| Unknown | China national standards | MT | 630.0 | USD | 20170721 |
| Unknown | China national standards | MT | 100.0 | USD | 20170721 |
| Unknown | China national standards | MT | 640.0 | USD | 20170720 |
| Unknown | China national standards | MT | 820.0 | USD | 20170720 |
| Unknown | China national standards | MT | 90.0 | USD | 20170720 |
| Unknown | China national standards | MT | 130.0 | USD | 20170720 |
| Unknown | China national standards | MT | 620.0 | USD | 20170719 |
| Unknown | China national standards | MT | 90.0 | USD | 20170719 |