2023/07/14 TECO 2023Q2 Investor Conference (Mandarin) (https://webpro.twse.com.tw) 2023/07/10 Unaudited Consolidated Monthly Revenue Report for June 2023 2023/06/12 Unaudited Consolidated Monthly Revenue Report for May 2023 2023/05/10 Unaudited Consolidated Monthly Revenue Report for April 2023 2023/04/20 TECO 2023Q1 Investor Conference (Mandarin) (https://reurl.cc/9VqQkj) 2023/04/12 Unaudited Consolidated Monthly Revenue Report for March 2023 2023/03/10 Unaudited Consolidated Monthly Revenue Report for February 2023 2023/02/17 TECO 2022Q4 Investor Conference (Mandarin) (https://webpro.twse.com.tw) 2022/11/15 2022Q3 Shareholder Letter 2022/10/26 TECO 2022Q3 Online Investor Conference (Mandarin)(http://www.zucast.com/webcast/p8xcg7hp)