| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2620.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2630.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2540.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20170101 |
| Unknown | China national standards | MT | 3680.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2570.0 | USD | 20170101 |