Champion Asia(SH:603386) Shang Hai Zheng Quan Bao·2025-12-04 20:07Core Viewpoint - The stock of Guangdong Junya Electronic Technology Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase of 20% over three consecutive trading days from December 2 to December 4, 2025 [2][4]. Group 1: Stock Trading Abnormality - The stock price fluctuation is classified as an abnormal trading situation according to the Shanghai Stock Exchange trading rules [2][4]. - The company has confirmed that there are no undisclosed significant matters that could affect the stock price, following self-inspection and verification with the controlling shareholder and actual controller [2][6]. Group 2: Company Operations - The company reports that its daily production and operational activities are normal, with no significant changes in the internal or external operating environment [5]. - The company specializes in the research, production, and sales of printed circuit boards (PCBs), including rigid, flexible, and high-density interconnect boards, with applications across various fields [7]. Group 3: Major Events and Media Reports - There are no major undisclosed events that could significantly impact the stock price, including major asset restructuring, share issuance, or significant business collaborations [6][8]. - The company has not identified any media reports or market rumors that would have a substantial effect on the stock price [7].