| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12840.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11550.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10740.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11890.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11670.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12840.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10570.0 | USD | 20181001 |