闰土股份：第三季度净利润7534.89万元，同比增长62.53%

Group 1 - The core viewpoint of the article highlights that Luntou Co., Ltd. reported a revenue of 1.457 billion yuan in the third quarter, representing a year-on-year increase of 5.35% [1] - The net profit for the third quarter was 75.3489 million yuan, showing a significant year-on-year growth of 62.53% [1] - For the first three quarters, the total revenue reached 4.163 billion yuan, which is a year-on-year increase of 2.25% [1] - The net profit for the first three quarters amounted to 225 million yuan, reflecting a year-on-year increase of 49.10% [1]