| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180201 |
| Unknown | China national standards | MT | 160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180122 |
| Unknown | China national standards | MT | 160.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180120 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180119 |
| Unknown | China national standards | MT | 160.0 | USD | 20180118 |