| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3640.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190720 |
| Unknown | China national standards | MT | 550.0 | USD | 20190719 |
| Unknown | China national standards | MT | 15710.0 | USD | 20190718 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190718 |
| Unknown | China national standards | MT | 91350.0 | USD | 20190718 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190717 |
| Unknown | China national standards | MT | 20480.0 | USD | 20190716 |
| Unknown | China national standards | MT | 550.0 | USD | 20190715 |
| Unknown | China national standards | MT | 370.0 | USD | 20190715 |