| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13570.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180819 |
| Unknown | China national standards | MT | 900.0 | USD | 20180818 |
| Unknown | China national standards | MT | 6290.0 | USD | 20180818 |
| Unknown | China national standards | MT | 830.0 | USD | 20180817 |
| Unknown | China national standards | MT | 880.0 | USD | 20180817 |
| Unknown | China national standards | MT | 6770.0 | USD | 20180817 |
| Unknown | China national standards | MT | 880.0 | USD | 20180814 |
| Unknown | China national standards | MT | 13500.0 | USD | 20180814 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180812 |