DO&SH(SZ:002798) Ge Long Hui·2025-10-15 12:34Core Viewpoint - The company Diou Waterhua (002798.SZ) announced that its subsidiary's ceramic tile products have passed quality testing and certification, meeting the national standard GB/T45817-2025 for ceramic tiles, which is a significant development for the industry [1] Group 1: Company Developments - Diou Waterhua's subsidiary has received inspection reports from the Foshan Quality Measurement Supervision and Testing Center for its ceramic tile products, specifically the ELG00060S and EBN00180S models [1] - The products comply with the highest quality grade of 5A (AAAAA级) as per the new national standard [1] Group 2: Industry Impact - The implementation of the GB/T45817-2025 standard fills a gap in the quality grading standards for ceramic tiles, promoting structural optimization and upgrading within the industry [1] - This new standard is expected to inject new momentum into the sustainable development of China's ceramic tile industry [1]