| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2540.0 | USD | 20180822 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180822 |
| Unknown | China national standards | MT | 19190.0 | USD | 20180821 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180821 |
| Unknown | China national standards | MT | 18540.0 | USD | 20180820 |
| Unknown | China national standards | MT | 18890.0 | USD | 20180820 |
| Unknown | China national standards | MT | 2780.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180819 |
| Unknown | China national standards | MT | 18500.0 | USD | 20180818 |