| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20190720 |
| Unknown | China national standards | MT | 6340.0 | USD | 20190720 |
| Unknown | China national standards | MT | 32190.0 | USD | 20190720 |
| Unknown | China national standards | MT | 6890.0 | USD | 20190720 |
| Unknown | China national standards | MT | 580.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3760.0 | USD | 20190719 |
| Unknown | China national standards | MT | 10470.0 | USD | 20190719 |
| Unknown | China national standards | MT | 6650.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190719 |