| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5400.0 | USD | 20170101 |
| Unknown | China national standards | MT | 5370.0 | USD | 20170101 |
| Unknown | China national standards | MT | 5230.0 | USD | 20170101 |
| Unknown | China national standards | MT | 5340.0 | USD | 20170101 |
| Unknown | China national standards | MT | 5550.0 | USD | 20170101 |
| Unknown | China national standards | MT | 6710.0 | USD | 20170101 |