Leysen(SH:603900) Zhong Guo Zheng Quan Bao·2026-01-18 00:35Core Viewpoint - Eurostar Diamond (Shanghai) Co., Ltd. failed to disclose shareholding arrangements accurately, leading to a warning from the Jiangsu Securities Regulatory Bureau for violating regulations related to the management of listed company acquisitions [2][3]. Group 1: Regulatory Actions - The Jiangsu Securities Regulatory Bureau issued a warning letter to Eurostar Diamond for not disclosing that Yihuitong Investment (Shanghai) Co., Ltd. held 41.66% of Eurostar's shares on behalf of Eurostar Diamond International S.A. [3] - Eurostar Diamond, as a shareholder holding over 5% of the shares in Laishen Tongling, did not accurately report this shareholding arrangement in its equity change reports [3][5]. Group 2: Company Performance - Laishen Tongling reported a revenue of 1.2 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 35.95% [10]. - The net profit attributable to the parent company was 69.0882 million yuan, marking a return to profitability compared to the previous year [10]. - The growth in revenue was primarily attributed to increased sales of diamond jewelry embedded with gold [10]. Group 3: Shareholder Activities - Several shareholders holding over 5% of Laishen Tongling have announced plans to reduce their holdings in recent months [11]. - On September 2025, a shareholder holding 5.31% announced plans to reduce their stake by up to 1% of the total share capital due to personal funding needs [13]. - Another shareholder with a 5.31% stake also planned to reduce their holdings by up to 1% for investment allocation purposes [13].