| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12690.0 | USD | 20180622 |
| Unknown | China national standards | MT | 13420.0 | USD | 20180622 |
| Unknown | China national standards | MT | 79820.0 | USD | 20180621 |
| Unknown | China national standards | MT | 13330.0 | USD | 20180621 |
| Unknown | China national standards | MT | 9530.0 | USD | 20180619 |
| Unknown | China national standards | MT | 75420.0 | USD | 20180619 |
| Unknown | China national standards | MT | 60670.0 | USD | 20180618 |
| Unknown | China national standards | MT | 11820.0 | USD | 20180617 |
| Unknown | China national standards | MT | 88710.0 | USD | 20180617 |
| Unknown | China national standards | MT | 75340.0 | USD | 20180616 |