| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4960.0 | USD | 20180919 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180918 |
| Unknown | China national standards | MT | 2110.0 | USD | 20180916 |
| Unknown | China national standards | MT | 310.0 | USD | 20180916 |
| Unknown | China national standards | MT | 220.0 | USD | 20180915 |
| Unknown | China national standards | MT | 270.0 | USD | 20180914 |
| Unknown | China national standards | MT | 4970.0 | USD | 20180914 |
| Unknown | China national standards | MT | 610.0 | USD | 20180913 |
| Unknown | China national standards | MT | 750.0 | USD | 20180912 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180912 |