| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190810 |
| Unknown | China national standards | MT | 720.0 | USD | 20190810 |
| Unknown | China national standards | MT | 540.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4080.0 | USD | 20190801 |
| Unknown | China national standards | MT | 540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 570.0 | USD | 20190801 |
| Unknown | China national standards | MT | 430.0 | USD | 20190801 |