| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 13590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8020.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 22040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 16000.0 | USD | 20190601 |