| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8080.0 | USD | 20180617 |
| Unknown | China national standards | MT | 21520.0 | USD | 20180617 |
| Unknown | China national standards | MT | 12470.0 | USD | 20180615 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180614 |
| Unknown | China national standards | MT | 21840.0 | USD | 20180614 |
| Unknown | China national standards | MT | 10090.0 | USD | 20180612 |
| Unknown | China national standards | MT | 80.0 | USD | 20180611 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180611 |
| Unknown | China national standards | MT | 12520.0 | USD | 20180611 |
| Unknown | China national standards | MT | 21830.0 | USD | 20180610 |