| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6020.0 | USD | 20190816 |
| Unknown | China national standards | MT | 36190.0 | USD | 20190816 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190814 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190813 |
| Unknown | China national standards | MT | 6690.0 | USD | 20190813 |
| Unknown | China national standards | MT | 17360.0 | USD | 20190813 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190812 |
| Unknown | China national standards | MT | 8070.0 | USD | 20190812 |
| Unknown | China national standards | MT | 9550.0 | USD | 20190811 |