| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3860.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3730.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3710.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180601 |