| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4920.0 | USD | 20180617 |
| Unknown | China national standards | MT | 4510.0 | USD | 20180617 |
| Unknown | China national standards | MT | 26430.0 | USD | 20180617 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180616 |
| Unknown | China national standards | MT | 28320.0 | USD | 20180616 |
| Unknown | China national standards | MT | 27670.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180613 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180612 |
| Unknown | China national standards | MT | 4360.0 | USD | 20180611 |
| Unknown | China national standards | MT | 20580.0 | USD | 20180611 |