| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3770.0 | USD | 20180822 |
| Unknown | China national standards | MT | 22910.0 | USD | 20180821 |
| Unknown | China national standards | MT | 6020.0 | USD | 20180819 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180818 |
| Unknown | China national standards | MT | 900.0 | USD | 20180818 |
| Unknown | China national standards | MT | 25000.0 | USD | 20180818 |
| Unknown | China national standards | MT | 6480.0 | USD | 20180818 |
| Unknown | China national standards | MT | 900.0 | USD | 20180818 |
| Unknown | China national standards | MT | 2990.0 | USD | 20180817 |
| Unknown | China national standards | MT | 5210.0 | USD | 20180817 |