| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20190720 |
| Unknown | China national standards | MT | 640.0 | USD | 20190720 |
| Unknown | China national standards | MT | 370.0 | USD | 20190719 |
| Unknown | China national standards | MT | 80.0 | USD | 20190719 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190719 |
| Unknown | China national standards | MT | 530.0 | USD | 20190719 |
| Unknown | China national standards | MT | 560.0 | USD | 20190719 |
| Unknown | China national standards | MT | 80.0 | USD | 20190718 |
| Unknown | China national standards | MT | 510.0 | USD | 20190718 |
| Unknown | China national standards | MT | 560.0 | USD | 20190718 |