九号公司：公司电动两轮车第三季度的毛利率是25.02%，环比二季度略有增加

Group 1 - The core point of the article is that the company's electric two-wheeler gross margin for the third quarter is 25.02%, showing a slight increase compared to the second quarter [2] - The increase in gross margin is attributed to improved economies of scale and rapid growth of high-margin products [2]