| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3600.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1440.0 | USD | 20180719 |
| Unknown | China national standards | MT | 220.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180718 |
| Unknown | China national standards | MT | 4120.0 | USD | 20180718 |
| Unknown | China national standards | MT | 750.0 | USD | 20180717 |
| Unknown | China national standards | MT | 4310.0 | USD | 20180717 |
| Unknown | China national standards | MT | 220.0 | USD | 20180716 |
| Unknown | China national standards | MT | 360.0 | USD | 20180716 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180716 |