| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20170820 |
| Unknown | China national standards | MT | 5510.0 | USD | 20170819 |
| Unknown | China national standards | MT | 820.0 | USD | 20170819 |
| Unknown | China national standards | MT | 5450.0 | USD | 20170818 |
| Unknown | China national standards | MT | 5510.0 | USD | 20170818 |
| Unknown | China national standards | MT | 4560.0 | USD | 20170818 |
| Unknown | China national standards | MT | 760.0 | USD | 20170817 |
| Unknown | China national standards | MT | 4960.0 | USD | 20170817 |
| Unknown | China national standards | MT | 680.0 | USD | 20170817 |
| Unknown | China national standards | MT | 4950.0 | USD | 20170816 |