| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27450.0 | USD | 20180922 |
| Unknown | China national standards | MT | 13330.0 | USD | 20180922 |
| Unknown | China national standards | MT | 12850.0 | USD | 20180922 |
| Unknown | China national standards | MT | 7170.0 | USD | 20180921 |
| Unknown | China national standards | MT | 37870.0 | USD | 20180921 |
| Unknown | China national standards | MT | 19220.0 | USD | 20180920 |
| Unknown | China national standards | MT | 12820.0 | USD | 20180920 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180920 |
| Unknown | China national standards | MT | 19220.0 | USD | 20180920 |
| Unknown | China national standards | MT | 17390.0 | USD | 20180920 |