| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32720.0 | USD | 20180811 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180810 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4890.0 | USD | 20180810 |
| Unknown | China national standards | MT | 26470.0 | USD | 20180810 |
| Unknown | China national standards | MT | 27600.0 | USD | 20180801 |
| Unknown | China national standards | MT | 23220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 31120.0 | USD | 20180801 |
| Unknown | China national standards | MT | 34860.0 | USD | 20180801 |
| Unknown | China national standards | MT | 27600.0 | USD | 20180801 |