| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23030.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3070.0 | USD | 20171223 |