| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20171012 |
| Unknown | China national standards | MT | 5190.0 | USD | 20171011 |
| Unknown | China national standards | MT | 650.0 | USD | 20171011 |
| Unknown | China national standards | MT | 820.0 | USD | 20171001 |
| Unknown | China national standards | MT | 930.0 | USD | 20171001 |
| Unknown | China national standards | MT | 930.0 | USD | 20171001 |
| Unknown | China national standards | MT | 780.0 | USD | 20171001 |
| Unknown | China national standards | MT | 780.0 | USD | 20171001 |
| Unknown | China national standards | MT | 930.0 | USD | 20171001 |
| Unknown | China national standards | MT | 4220.0 | USD | 20171001 |