| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8610.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180916 |
| Unknown | China national standards | MT | 7780.0 | USD | 20180915 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180914 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180913 |
| Unknown | China national standards | MT | 11550.0 | USD | 20180912 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180912 |
| Unknown | China national standards | MT | 8590.0 | USD | 20180912 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180911 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180910 |