| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1410.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1440.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1700.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1230.0 | USD | 20170101 |