Group 1: Company Overview - Yantai Shichuan Sealing Technology Co., Ltd. is a state-owned enterprise with no current plans for major shareholder buybacks [2] - The company has seen a steady increase in sales of its coated boards in recent years, with a significant market opportunity in the sealing and brake system sectors [2] Group 2: Financial Performance - Sales revenue for 2023 and 2024 increased by 43% and 62.66% year-on-year, respectively [2] - Sales revenue for the non-asbestos sealing fiberboard reached 27.51 million in 2024, showing slight growth over the past three years [3] Group 3: Product Development - The company is focused on developing low relaxation rate non-asbestos sealing boards to replace high-end imported products [3] - The domestic non-asbestos sealing board market is still in its early stages, with product performance lagging behind high-end foreign counterparts [3] Group 4: Investor Relations Activity - The investor relations activity took place on May 15, 2025, via the "Panorama Roadshow" website [2] - The event did not involve any undisclosed significant information [3]