| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20180617 |
| Unknown | China national standards | MT | 720.0 | USD | 20180616 |
| Unknown | China national standards | MT | 650.0 | USD | 20180616 |
| Unknown | China national standards | MT | 710.0 | USD | 20180616 |
| Unknown | China national standards | MT | 110.0 | USD | 20180615 |
| Unknown | China national standards | MT | 110.0 | USD | 20180615 |
| Unknown | China national standards | MT | 690.0 | USD | 20180615 |
| Unknown | China national standards | MT | 690.0 | USD | 20180615 |
| Unknown | China national standards | MT | 700.0 | USD | 20180614 |
| Unknown | China national standards | MT | 720.0 | USD | 20180614 |