| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15700.0 | USD | 20200221 |
| Unknown | China national standards | MT | 14830.0 | USD | 20200220 |
| Unknown | China national standards | MT | 10430.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2800.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2280.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200220 |
| Unknown | China national standards | MT | 15750.0 | USD | 20200219 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200219 |