| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2340.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180819 |
| Unknown | China national standards | MT | 170.0 | USD | 20180819 |
| Unknown | China national standards | MT | 160.0 | USD | 20180819 |
| Unknown | China national standards | MT | 360.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180818 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180818 |