| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12730.0 | USD | 20181017 |
| Unknown | China national standards | MT | 14900.0 | USD | 20181014 |
| Unknown | China national standards | MT | 104520.0 | USD | 20181014 |
| Unknown | China national standards | MT | 87300.0 | USD | 20181012 |
| Unknown | China national standards | MT | 13390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 14970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 91800.0 | USD | 20181001 |
| Unknown | China national standards | MT | 102670.0 | USD | 20181001 |
| Unknown | China national standards | MT | 105020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 15320.0 | USD | 20181001 |