| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20170818 |
| Unknown | China national standards | MT | 610.0 | USD | 20170817 |
| Unknown | China national standards | MT | 620.0 | USD | 20170817 |
| Unknown | China national standards | MT | 610.0 | USD | 20170817 |
| Unknown | China national standards | MT | 560.0 | USD | 20170817 |
| Unknown | China national standards | MT | 90.0 | USD | 20170816 |
| Unknown | China national standards | MT | 610.0 | USD | 20170816 |
| Unknown | China national standards | MT | 90.0 | USD | 20170816 |
| Unknown | China national standards | MT | 90.0 | USD | 20170816 |
| Unknown | China national standards | MT | 90.0 | USD | 20170815 |