| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23630.0 | USD | 20171223 |
| Unknown | China national standards | MT | 27730.0 | USD | 20171223 |
| Unknown | China national standards | MT | 24670.0 | USD | 20171223 |
| Unknown | China national standards | MT | 24310.0 | USD | 20171223 |
| Unknown | China national standards | MT | 25230.0 | USD | 20171223 |
| Unknown | China national standards | MT | 23570.0 | USD | 20171223 |