| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4430.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190712 |
| Unknown | China national standards | MT | 580.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190711 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190710 |
| Unknown | China national standards | MT | 610.0 | USD | 20190710 |
| Unknown | China national standards | MT | 6140.0 | USD | 20190710 |
| Unknown | China national standards | MT | 890.0 | USD | 20190701 |
| Unknown | China national standards | MT | 440.0 | USD | 20190701 |
| Unknown | China national standards | MT | 370.0 | USD | 20190701 |