| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20180620 |
| Unknown | China national standards | MT | 90.0 | USD | 20180620 |
| Unknown | China national standards | MT | 650.0 | USD | 20180620 |
| Unknown | China national standards | MT | 740.0 | USD | 20180619 |
| Unknown | China national standards | MT | 100.0 | USD | 20180619 |
| Unknown | China national standards | MT | 100.0 | USD | 20180618 |
| Unknown | China national standards | MT | 680.0 | USD | 20180617 |
| Unknown | China national standards | MT | 620.0 | USD | 20180617 |
| Unknown | China national standards | MT | 390.0 | USD | 20180617 |
| Unknown | China national standards | MT | 650.0 | USD | 20180617 |