| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14230.0 | USD | 20190811 |
| Unknown | China national standards | MT | 11900.0 | USD | 20190810 |
| Unknown | China national standards | MT | 11280.0 | USD | 20190810 |
| Unknown | China national standards | MT | 10740.0 | USD | 20190801 |
| Unknown | China national standards | MT | 74600.0 | USD | 20190801 |
| Unknown | China national standards | MT | 99740.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10400.0 | USD | 20190801 |
| Unknown | China national standards | MT | 83340.0 | USD | 20190801 |
| Unknown | China national standards | MT | 78980.0 | USD | 20190801 |
| Unknown | China national standards | MT | 13100.0 | USD | 20190801 |