| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3240.0 | USD | 20181110 |
| Unknown | China national standards | MT | 3450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4260.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3860.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3270.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3240.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181101 |