| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3790.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190801 |
| Unknown | China national standards | MT | 650.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4450.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190801 |