| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4360.0 | USD | 20190720 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190719 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190719 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190719 |
| Unknown | China national standards | MT | 27910.0 | USD | 20190719 |
| Unknown | China national standards | MT | 36150.0 | USD | 20190719 |
| Unknown | China national standards | MT | 29070.0 | USD | 20190719 |
| Unknown | China national standards | MT | 26600.0 | USD | 20190719 |
| Unknown | China national standards | MT | 27470.0 | USD | 20190719 |
| Unknown | China national standards | MT | 33200.0 | USD | 20190719 |