TYSJ(SH:688033) Xin Lang Cai Jing·2025-10-24 09:49Core Viewpoint - The law firm representing investors has initiated a lawsuit against Beijing Tianyi Shangjia High-tech Materials Co., Ltd. for securities fraud, with affected investors able to join the compensation claim process [1][2] Group 1: Legal Proceedings - Affected investors have received loss assessment reports, and they can voluntarily register for compensation through the "Sina Stockholder Rights Protection Platform" [2] - The lawsuit is still within the statute of limitations, allowing more investors to join the claim [1] Group 2: Company Disclosure Issues - Tianyi Shangjia was warned by the Beijing Securities Regulatory Commission for failing to disclose timely information regarding the detention of its actual controller and chairman, Wu Peifang [1] - The company became aware of the detention on March 8, 2024, but did not disclose this information until March 15, 2024 [1] Group 3: Compensation Eligibility - Investors who purchased shares between March 13 and March 14, 2024, and still hold them, are eligible for compensation, regardless of whether they sold the shares after March 15, 2024 [2]