| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23940.0 | USD | 20180810 |
| Unknown | China national standards | MT | 21230.0 | USD | 20180801 |
| Unknown | China national standards | MT | 21230.0 | USD | 20180801 |
| Unknown | China national standards | MT | 16690.0 | USD | 20180801 |
| Unknown | China national standards | MT | 111700.0 | USD | 20180801 |
| Unknown | China national standards | MT | 142070.02 | USD | 20180801 |
| Unknown | China national standards | MT | 154840.0 | USD | 20180801 |
| Unknown | China national standards | MT | 20630.0 | USD | 20180801 |
| Unknown | China national standards | MT | 111700.0 | USD | 20180801 |
| Unknown | China national standards | MT | 154840.0 | USD | 20180801 |