| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30370.0 | USD | 20180801 |
| Unknown | China national standards | MT | 23220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 26680.0 | USD | 20180801 |
| Unknown | China national standards | MT | 33810.0 | USD | 20180801 |
| Unknown | China national standards | MT | 82970.0 | USD | 20180723 |
| Unknown | China national standards | MT | 100.0 | USD | 20180723 |
| Unknown | China national standards | MT | 37680.0 | USD | 20180723 |
| Unknown | China national standards | MT | 100.0 | USD | 20180723 |
| Unknown | China national standards | MT | 82970.0 | USD | 20180723 |
| Unknown | China national standards | MT | 41370.0 | USD | 20180722 |