Shang Hai Zheng Quan Bao·2026-01-15 23:05Core Viewpoint - Several A-share companies, including Liou Co., Ltd. (002131), Tiansheng New Materials (300169), Zhite New Materials (300986), and *ST Chengchang (001270), are undergoing stock trading suspensions and subsequent reviews due to significant price fluctuations, with a focus on protecting investor interests [1][5]. Group 1: Liou Co., Ltd. (002131) - Liou Co., Ltd. announced a trading suspension starting January 16, 2026, due to a 96.77% deviation in stock price over 10 consecutive trading days from December 31, 2025, to January 15, 2026 [1][5]. - The company stated that its AI-related business revenue is minimal and does not significantly impact overall performance, with no other major factors identified that could affect stock prices [1][5]. Group 2: Zhite New Materials (300986) - Zhite New Materials completed its review during the trading suspension and will resume trading on January 16, 2026, after experiencing a 198.57% increase over six consecutive trading days from January 5 to January 12, 2026 [1][6]. - The company clarified that it does not engage in AI applications or related fields and has not generated any revenue from such areas, maintaining its focus on aluminum molds and prefabricated components [6]. Group 3: *ST Chengchang (001270) - *ST Chengchang announced the completion of its review and will also resume trading on January 16, 2026, confirming that no corrections or additional disclosures are needed regarding previously released information [2][7]. - The company reported that its operational status remains normal, with no significant changes in the internal or external business environment [2][7]. Group 4: Tiansheng New Materials (300169) - Tiansheng New Materials will resume trading on January 16, 2026, following a share transfer agreement where shareholders will transfer a total of 20.49 million shares to Rongsheng Xintai, resulting in a 6.29% stake in the company [3][7]. - The agreement is pending approval from the Shenzhen Stock Exchange and the China Securities Regulatory Commission [3][7].