迈瑞医疗：三季度销售费用有所增长，主要原因是公司在持续加大对国际业务的投入力度

Core Insights - The increase in operating expenses for the third quarter is attributed to the company's intensified investment in international business, leading to a faster growth rate in this segment [2] - The company has been steadily increasing the number of employees in international marketing and services over the past few years, with a significant rise in local staff in developing countries to enhance the overseas localization platform [2] Summary by Categories - Operating Expenses - The company reported an increase in sales expenses for the third quarter due to heightened investments in international operations [2] - International Business Growth - The growth in international business has accelerated in the third quarter, supported by the increased workforce dedicated to this area [2] - Employee Expansion - There has been a notable increase in the number of local employees in developing countries, which is part of the strategy to build a robust overseas localization platform [2]