| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20171001 |
| Unknown | China national standards | MT | 550.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3650.0 | USD | 20171001 |
| Unknown | China national standards | MT | 690.0 | USD | 20171001 |
| Unknown | China national standards | MT | 710.0 | USD | 20171001 |
| Unknown | China national standards | MT | 240.0 | USD | 20171001 |
| Unknown | China national standards | MT | 690.0 | USD | 20171001 |
| Unknown | China national standards | MT | 190.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1730.0 | USD | 20170922 |
| Unknown | China national standards | MT | 720.0 | USD | 20170921 |