| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7920.0 | USD | 20180801 |
| Unknown | China national standards | MT | 12350.0 | USD | 20180801 |
| Unknown | China national standards | MT | 570.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6800.0 | USD | 20180801 |
| Unknown | China national standards | MT | 16210.0 | USD | 20180723 |
| Unknown | China national standards | MT | 8080.0 | USD | 20180723 |
| Unknown | China national standards | MT | 8110.0 | USD | 20180723 |
| Unknown | China national standards | MT | 8580.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180723 |
| Unknown | China national standards | MT | 7070.0 | USD | 20180723 |