| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11370.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 18860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10070.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11710.0 | USD | 20190501 |