| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180116 |
| Unknown | China national standards | MT | 160.0 | USD | 20180115 |
| Unknown | China national standards | MT | 160.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180115 |
| Unknown | China national standards | MT | 7860.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180114 |
| Unknown | China national standards | MT | 160.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180113 |