| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22580.0 | USD | 20190720 |
| Unknown | China national standards | MT | 22930.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190719 |
| Unknown | China national standards | MT | 23670.0 | USD | 20190719 |
| Unknown | China national standards | MT | 23510.0 | USD | 20190719 |
| Unknown | China national standards | MT | 22580.0 | USD | 20190719 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190719 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190719 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190719 |