| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22610.0 | USD | 20190301 |
| Unknown | China national standards | MT | 21910.0 | USD | 20190301 |
| Unknown | China national standards | MT | 23260.0 | USD | 20190301 |
| Unknown | China national standards | MT | 22260.0 | USD | 20190301 |
| Unknown | China national standards | MT | 22210.0 | USD | 20190301 |
| Unknown | China national standards | MT | 21180.0 | USD | 20190301 |
| Unknown | China national standards | MT | 23130.0 | USD | 20190301 |
| Unknown | China national standards | MT | 22420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 23700.0 | USD | 20190301 |
| Unknown | China national standards | MT | 24570.0 | USD | 20190301 |