| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180721 |
| Unknown | China national standards | MT | 160.0 | USD | 20180720 |
| Unknown | China national standards | MT | 160.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180718 |