BOSUN(SZ:002282)2022-12-07 08:38Group 1: Company Performance - In 2015, the company's sales revenue experienced a decline due to a slowdown in domestic infrastructure and real estate investment, impacting industries such as construction and building materials [1] - The estimated net profit attributable to shareholders for 2015 is projected to decrease by 50% to 20%, with a range of 15.30 million to 24.47 million [1] Group 2: Product Development - The company has submitted product certification application materials to the China Railway Product Certification Center (CRCC) for its high-speed train brake pads, which are currently in the research and trial production stage [2] - The project has not yet achieved large-scale production, and its commercialization is contingent on obtaining railway product certification and meeting user requirements [2] Group 3: Investor Relations - The company ensured that information disclosure was conducted in accordance with regulations, maintaining the authenticity, accuracy, completeness, and timeliness of the information shared with investors [2]