| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29240.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190815 |
| Unknown | China national standards | MT | 6790.0 | USD | 20190815 |
| Unknown | China national standards | MT | 900.0 | USD | 20190814 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190813 |
| Unknown | China national standards | MT | 920.0 | USD | 20190813 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190813 |
| Unknown | China national standards | MT | 920.0 | USD | 20190813 |
| Unknown | China national standards | MT | 6350.0 | USD | 20190813 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190812 |