| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20170622 |
| Unknown | China national standards | MT | 420.0 | USD | 20170621 |
| Unknown | China national standards | MT | 2490.0 | USD | 20170621 |
| Unknown | China national standards | MT | 400.0 | USD | 20170621 |
| Unknown | China national standards | MT | 60.0 | USD | 20170621 |
| Unknown | China national standards | MT | 60.0 | USD | 20170621 |
| Unknown | China national standards | MT | 70.0 | USD | 20170620 |
| Unknown | China national standards | MT | 80.0 | USD | 20170620 |
| Unknown | China national standards | MT | 420.0 | USD | 20170619 |
| Unknown | China national standards | MT | 470.0 | USD | 20170619 |