Group 1 - The core point of the article indicates that in May 2025, China's export volume of ceramic tiles for construction reached 1.27 million tons, representing a year-on-year decrease of 0.9%, while the export value amounted to 545 million USD, reflecting a year-on-year increase of 17.8% [1] Group 2 - The data source for the export statistics is identified as China Customs, with the analysis organized by Zhiyan Consulting [3]