特发信息：11月19日召开董事会会议

Group 1 - The core point of the article is that TeFa Information (SZ 000070) held its 24th meeting of the 9th Board of Directors on November 19, 2025, to discuss the feasibility of increasing the trading volume for aluminum futures hedging business [1] - For the first half of 2025, TeFa Information's revenue composition was 98.11% from the manufacturing of communication and related equipment, and 1.89% from property leasing [1] - As of the time of reporting, TeFa Information's market capitalization was 8.6 billion yuan [1]