| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20190720 |
| Unknown | China national standards | MT | 850.0 | USD | 20190720 |
| Unknown | China national standards | MT | 870.0 | USD | 20190720 |
| Unknown | China national standards | MT | 820.0 | USD | 20190720 |
| Unknown | China national standards | MT | 110.0 | USD | 20190720 |
| Unknown | China national standards | MT | 160.0 | USD | 20190720 |
| Unknown | China national standards | MT | 120.0 | USD | 20190719 |
| Unknown | China national standards | MT | 920.0 | USD | 20190719 |
| Unknown | China national standards | MT | 830.0 | USD | 20190719 |
| Unknown | China national standards | MT | 110.0 | USD | 20190719 |