| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20170623 |
| Unknown | China national standards | MT | 4370.0 | USD | 20170622 |
| Unknown | China national standards | MT | 13250.0 | USD | 20170619 |
| Unknown | China national standards | MT | 620.0 | USD | 20170619 |
| Unknown | China national standards | MT | 4380.0 | USD | 20170618 |
| Unknown | China national standards | MT | 660.0 | USD | 20170615 |
| Unknown | China national standards | MT | 580.0 | USD | 20170614 |
| Unknown | China national standards | MT | 640.0 | USD | 20170614 |
| Unknown | China national standards | MT | 580.0 | USD | 20170610 |
| Unknown | China national standards | MT | 640.0 | USD | 20170601 |