| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1400.0 | USD | 20181123 |
| Unknown | China national standards | MT | 280.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1750.0 | USD | 20181123 |
| Unknown | China national standards | MT | 470.0 | USD | 20181123 |
| Unknown | China national standards | MT | 20510.0 | USD | 20181123 |
| Unknown | China national standards | MT | 14220.0 | USD | 20181123 |
| Unknown | China national standards | MT | 10.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1730.0 | USD | 20181123 |
| Unknown | China national standards | MT | 30.0 | USD | 20181122 |