| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2120.0 | USD | 20180821 |
| Unknown | China national standards | MT | 270.0 | USD | 20180821 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180820 |
| Unknown | China national standards | MT | 310.0 | USD | 20180820 |
| Unknown | China national standards | MT | 300.0 | USD | 20180820 |
| Unknown | China national standards | MT | 350.0 | USD | 20180819 |
| Unknown | China national standards | MT | 16540.0 | USD | 20180819 |
| Unknown | China national standards | MT | 290.0 | USD | 20180819 |
| Unknown | China national standards | MT | 300.0 | USD | 20180818 |