| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9640.0 | USD | 20200215 |
| Unknown | China national standards | MT | 3960.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2080.0 | USD | 20200214 |
| Unknown | China national standards | MT | 980.0 | USD | 20200214 |
| Unknown | China national standards | MT | 280.0 | USD | 20200214 |
| Unknown | China national standards | MT | 200.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200214 |
| Unknown | China national standards | MT | 680.0 | USD | 20200214 |
| Unknown | China national standards | MT | 470.0 | USD | 20200214 |
| Unknown | China national standards | MT | 360.0 | USD | 20200214 |