| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4690.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4610.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3550.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3420.0 | USD | 20180801 |
| Unknown | China national standards | MT | 28250.0 | USD | 20180723 |
| Unknown | China national standards | MT | 24410.0 | USD | 20180723 |