| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190720 |
| Unknown | China national standards | MT | 14900.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190717 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190717 |
| Unknown | China national standards | MT | 21920.0 | USD | 20190717 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190716 |
| Unknown | China national standards | MT | 13680.0 | USD | 20190715 |
| Unknown | China national standards | MT | 5140.0 | USD | 20190715 |