| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20180421 |
| Unknown | China national standards | MT | 10.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180421 |
| Unknown | China national standards | MT | 12200.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5440.0 | USD | 20180420 |
| Unknown | China national standards | MT | 60.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5410.0 | USD | 20180420 |
| Unknown | China national standards | MT | 170.0 | USD | 20180419 |
| Unknown | China national standards | MT | 170.0 | USD | 20180419 |
| Unknown | China national standards | MT | 300.0 | USD | 20180418 |