| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 930.0 | USD | 20171223 |
| Unknown | China national standards | MT | 6350.0 | USD | 20171222 |
| Unknown | China national standards | MT | 6160.0 | USD | 20171222 |
| Unknown | China national standards | MT | 36640.0 | USD | 20171222 |
| Unknown | China national standards | MT | 4130.0 | USD | 20171222 |
| Unknown | China national standards | MT | 840.0 | USD | 20171222 |
| Unknown | China national standards | MT | 12620.0 | USD | 20171222 |
| Unknown | China national standards | MT | 11700.0 | USD | 20171221 |