Core Viewpoint - Five companies listed on the ChiNext board have announced their performance forecasts for the first three quarters, all indicating an increase in profits [1] Group 1: Company Performance Forecasts - Changchuan Technology (300604) expects a net profit increase of 138.39% with a latest closing price of 96.32 yuan and a year-to-date increase of 118.75% [1] - Zhongtai Co., Ltd. (300435) anticipates a net profit increase of 79.28%, with a latest closing price of 21.85 yuan and a year-to-date increase of 83.52% [1] - N United (301656) forecasts a net profit increase of 44.16% [1] - N Jianda (301584) projects a net profit increase of 35.00% [1] - Aifen Dazhi (301575) expects a net profit increase of 14.72%, with a latest closing price of 55.40 yuan and a year-to-date decrease of 25.91% [1] Group 2: Industry Insights - The companies span various industries, including electronics, public utilities, automotive, pharmaceuticals, and light manufacturing [1]