| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 83280.0 | USD | 20180801 |
| Unknown | China national standards | MT | 87920.0 | USD | 20180801 |
| Unknown | China national standards | MT | 75190.0 | USD | 20180801 |
| Unknown | China national standards | MT | 26500.0 | USD | 20180801 |
| Unknown | China national standards | MT | 13130.0 | USD | 20180723 |
| Unknown | China national standards | MT | 71660.0 | USD | 20180723 |
| Unknown | China national standards | MT | 11100.0 | USD | 20180723 |
| Unknown | China national standards | MT | 91150.0 | USD | 20180723 |
| Unknown | China national standards | MT | 83360.0 | USD | 20180723 |
| Unknown | China national standards | MT | 12060.0 | USD | 20180723 |