| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22910.0 | USD | 20180723 |
| Unknown | China national standards | MT | 22470.0 | USD | 20180723 |
| Unknown | China national standards | MT | 150090.0 | USD | 20180723 |
| Unknown | China national standards | MT | 162210.02 | USD | 20180723 |
| Unknown | China national standards | MT | 25420.0 | USD | 20180721 |
| Unknown | China national standards | MT | 143470.0 | USD | 20180721 |
| Unknown | China national standards | MT | 130640.0 | USD | 20180720 |
| Unknown | China national standards | MT | 20580.0 | USD | 20180719 |
| Unknown | China national standards | MT | 25650.0 | USD | 20180719 |
| Unknown | China national standards | MT | 150289.98 | USD | 20180718 |