| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4640.0 | USD | 20170501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170501 |
| Unknown | China national standards | MT | 15780.0 | USD | 20170501 |
| Unknown | China national standards | MT | 4580.0 | USD | 20170422 |
| Unknown | China national standards | MT | 45270.0 | USD | 20170420 |
| Unknown | China national standards | MT | 4510.0 | USD | 20170420 |
| Unknown | China national standards | MT | 109960.0 | USD | 20170419 |
| Unknown | China national standards | MT | 109960.0 | USD | 20170419 |
| Unknown | China national standards | MT | 31620.0 | USD | 20170418 |