| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12200.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180916 |
| Unknown | China national standards | MT | 17280.0 | USD | 20180914 |
| Unknown | China national standards | MT | 8990.0 | USD | 20180914 |
| Unknown | China national standards | MT | 20960.0 | USD | 20180913 |
| Unknown | China national standards | MT | 8100.0 | USD | 20180912 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180912 |
| Unknown | China national standards | MT | 21620.0 | USD | 20180911 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180911 |
| Unknown | China national standards | MT | 14840.0 | USD | 20180901 |