| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20180719 |
| Unknown | China national standards | MT | 280.0 | USD | 20180719 |
| Unknown | China national standards | MT | 640.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4630.0 | USD | 20180719 |
| Unknown | China national standards | MT | 40.0 | USD | 20180718 |
| Unknown | China national standards | MT | 440.0 | USD | 20180718 |
| Unknown | China national standards | MT | 60.0 | USD | 20180718 |
| Unknown | China national standards | MT | 40.0 | USD | 20180718 |
| Unknown | China national standards | MT | 4850.0 | USD | 20180717 |
| Unknown | China national standards | MT | 70.0 | USD | 20180717 |