| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14270.0 | USD | 20180720 |
| Unknown | China national standards | MT | 22450.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180719 |
| Unknown | China national standards | MT | 760.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2640.0 | USD | 20180718 |
| Unknown | China national standards | MT | 21540.0 | USD | 20180717 |
| Unknown | China national standards | MT | 410.0 | USD | 20180717 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180717 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180716 |
| Unknown | China national standards | MT | 22760.0 | USD | 20180716 |