| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2860.0 | USD | 20180114 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180114 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180113 |
| Unknown | China national standards | MT | 11070.0 | USD | 20180113 |
| Unknown | China national standards | MT | 16610.0 | USD | 20180113 |
| Unknown | China national standards | MT | 13740.0 | USD | 20180112 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180112 |
| Unknown | China national standards | MT | 18810.0 | USD | 20180111 |
| Unknown | China national standards | MT | 19030.0 | USD | 20180110 |