| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15190.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180722 |
| Unknown | China national standards | MT | 71140.0 | USD | 20180722 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180722 |
| Unknown | China national standards | MT | 4710.0 | USD | 20180722 |
| Unknown | China national standards | MT | 990.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2980.0 | USD | 20180721 |
| Unknown | China national standards | MT | 8130.0 | USD | 20180721 |