| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24090.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190816 |
| Unknown | China national standards | MT | 23630.0 | USD | 20190815 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190814 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190814 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190813 |
| Unknown | China national standards | MT | 15320.0 | USD | 20190813 |
| Unknown | China national standards | MT | 23650.0 | USD | 20190812 |
| Unknown | China national standards | MT | 380.0 | USD | 20190810 |
| Unknown | China national standards | MT | 15630.0 | USD | 20190801 |