| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20170701 |
| Unknown | China national standards | MT | 1290.0 | USD | 20170701 |
| Unknown | China national standards | MT | 230.0 | USD | 20170701 |
| Unknown | China national standards | MT | 1470.0 | USD | 20170623 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170622 |
| Unknown | China national standards | MT | 180.0 | USD | 20170620 |
| Unknown | China national standards | MT | 210.0 | USD | 20170620 |
| Unknown | China national standards | MT | 180.0 | USD | 20170620 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170619 |
| Unknown | China national standards | MT | 1580.0 | USD | 20170619 |