JCT(SH:603657) 智通财经网·2025-08-20 14:32Core Viewpoint - The company, Springlight Technology (603657.SH), has experienced a significant stock price fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days, indicating abnormal trading activity [1] Company Summary - The company's wholly-owned subsidiary, Suzhou Shangteng Technology Manufacturing Co., Ltd., plans to acquire land use rights in Suzhou, specifically in the Wu Zhong District, for the purpose of investing in a new project [1] - The planned investment project aims to establish a new facility with an annual production capacity of 8 million clean electrical products [1] - The total investment for this project is projected to not exceed RMB 1 billion, although the investment scale and other details are subject to uncertainty [1]