| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11860.0 | USD | 20180721 |
| Unknown | China national standards | MT | 11070.0 | USD | 20180721 |
| Unknown | China national standards | MT | 31110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 10640.0 | USD | 20180720 |
| Unknown | China national standards | MT | 10140.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180720 |
| Unknown | China national standards | MT | 9160.0 | USD | 20180719 |
| Unknown | China national standards | MT | 10600.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180719 |