| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21470.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21780.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21860.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20360.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20630.0 | USD | 20191001 |