| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20170617 |
| Unknown | China national standards | MT | 790.0 | USD | 20170616 |
| Unknown | China national standards | MT | 4620.0 | USD | 20170615 |
| Unknown | China national standards | MT | 5400.0 | USD | 20170615 |
| Unknown | China national standards | MT | 800.0 | USD | 20170615 |
| Unknown | China national standards | MT | 5980.0 | USD | 20170613 |
| Unknown | China national standards | MT | 790.0 | USD | 20170613 |
| Unknown | China national standards | MT | 770.0 | USD | 20170613 |
| Unknown | China national standards | MT | 5230.0 | USD | 20170612 |
| Unknown | China national standards | MT | 760.0 | USD | 20170610 |