| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7370.0 | USD | 20170713 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170710 |
| Unknown | China national standards | MT | 5190.0 | USD | 20170710 |
| Unknown | China national standards | MT | 760.0 | USD | 20170701 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170701 |
| Unknown | China national standards | MT | 6240.0 | USD | 20170701 |
| Unknown | China national standards | MT | 5170.0 | USD | 20170701 |
| Unknown | China national standards | MT | 5300.0 | USD | 20170701 |
| Unknown | China national standards | MT | 750.0 | USD | 20170623 |
| Unknown | China national standards | MT | 1970.0 | USD | 20170623 |