The A-share commercial aerospace sector fluctuated and fell in the afternoon. Shenjian Co., Ltd. hit the daily limit down, and China Satellite Co., Ltd. plunged more than 3% in the afternoon, after rising more than 9% in the morning. Previously, Tianjian Technology Co., Ltd. hit the daily limit down, and Tianli Composite and Chaojie Co., Ltd. fell more than 10%. Goldwind Technology, Junda Co., Ltd., Suzhou High-tech Zone and Platinum Technology Co., Ltd. followed suit.