| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21890.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21620.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21190.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 22360.0 | USD | 20190901 |
| Unknown | China national standards | MT | 25060.0 | USD | 20190901 |
| Unknown | China national standards | MT | 23440.0 | USD | 20190901 |
| Unknown | China national standards | MT | 24160.0 | USD | 20190901 |