锴威特：目前以国内业务为主

Group 1 - The core viewpoint of the article is that the company, Kaiweite, primarily focuses on domestic business and does not currently export to EU countries [1] Group 2 - An investor inquired about the company's export activities to EU countries over the past two years [1] - The company responded by confirming its focus on domestic operations and expressed gratitude for the investor's interest [1]