| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20170522 |
| Unknown | China national standards | MT | 420.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170520 |
| Unknown | China national standards | MT | 2660.0 | USD | 20170519 |
| Unknown | China national standards | MT | 2850.0 | USD | 20170519 |
| Unknown | China national standards | MT | 1730.0 | USD | 20170519 |
| Unknown | China national standards | MT | 2850.0 | USD | 20170519 |
| Unknown | China national standards | MT | 520.0 | USD | 20170519 |
| Unknown | China national standards | MT | 2590.0 | USD | 20170518 |
| Unknown | China national standards | MT | 250.0 | USD | 20170518 |