| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4250.0 | USD | 20170821 |
| Unknown | China national standards | MT | 720.0 | USD | 20170820 |
| Unknown | China national standards | MT | 700.0 | USD | 20170820 |
| Unknown | China national standards | MT | 4010.0 | USD | 20170818 |
| Unknown | China national standards | MT | 720.0 | USD | 20170818 |
| Unknown | China national standards | MT | 17740.0 | USD | 20170817 |
| Unknown | China national standards | MT | 3300.0 | USD | 20170816 |
| Unknown | China national standards | MT | 700.0 | USD | 20170816 |
| Unknown | China national standards | MT | 490.0 | USD | 20170815 |
| Unknown | China national standards | MT | 230.0 | USD | 20170815 |