| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20880.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 25490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22050.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 19770.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20420.0 | USD | 20191001 |