| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 43100.0 | USD | 20180901 |
| Unknown | China national standards | MT | 25080.0 | USD | 20180901 |
| Unknown | China national standards | MT | 41630.0 | USD | 20180901 |
| Unknown | China national standards | MT | 15870.0 | USD | 20180901 |
| Unknown | China national standards | MT | 50510.0 | USD | 20180823 |
| Unknown | China national standards | MT | 39010.0 | USD | 20180823 |
| Unknown | China national standards | MT | 108360.0 | USD | 20180823 |
| Unknown | China national standards | MT | 6580.0 | USD | 20180821 |
| Unknown | China national standards | MT | 7510.0 | USD | 20180820 |
| Unknown | China national standards | MT | 4220.0 | USD | 20180820 |