| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190719 |
| Unknown | China national standards | MT | 220.0 | USD | 20190718 |
| Unknown | China national standards | MT | 410.0 | USD | 20190718 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190717 |
| Unknown | China national standards | MT | 380.0 | USD | 20190717 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190716 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190716 |