东风集团股份：上半年销售收入545.33亿元，同比增长6.6%

Core Insights - Dongfeng Group reported a total vehicle sales of approximately 823,900 units in the first half of the year, representing a year-on-year decline of 14.7% [1] - The company achieved a sales revenue of 54.533 billion yuan, which is a year-on-year increase of 6.6% [1] - Gross profit reached 7.599 billion yuan, reflecting a year-on-year growth of 28.0% [1] - The gross profit margin improved to 13.9%, an increase of 2.3 percentage points compared to the previous year [1] - The net profit attributable to shareholders of the listed company was 55 million yuan [1]