| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20171001 |
| Unknown | China national standards | MT | 370.0 | USD | 20171001 |
| Unknown | China national standards | MT | 320.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2700.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1830.0 | USD | 20171001 |
| Unknown | China national standards | MT | 290.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2020.0 | USD | 20170923 |
| Unknown | China national standards | MT | 340.0 | USD | 20170923 |
| Unknown | China national standards | MT | 330.0 | USD | 20170922 |
| Unknown | China national standards | MT | 340.0 | USD | 20170921 |