| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16010.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3820.0 | USD | 20191015 |
| Unknown | China national standards | MT | 29800.0 | USD | 20191011 |
| Unknown | China national standards | MT | 29390.0 | USD | 20191011 |
| Unknown | China national standards | MT | 32830.0 | USD | 20191011 |
| Unknown | China national standards | MT | 27950.0 | USD | 20191010 |
| Unknown | China national standards | MT | 231300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 32830.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 26890.0 | USD | 20191001 |