2025年1-4月全国非金属矿采选业出口货值为12.2亿元，累计增长8.5%

Group 1 - The core viewpoint of the article highlights the growth in the non-metallic mineral extraction industry in China, with a reported export value of 3 million yuan in April 2025, reflecting a year-on-year increase of 1.9% [1] - Cumulative export value for the non-metallic mineral extraction industry from January to April 2025 reached 12.2 million yuan, showing a year-on-year growth of 8.5% [1] - The article references a report by Zhiyan Consulting that analyzes the market competition and future trends in the non-metallic mineral products industry from 2025 to 2031 [1] Group 2 - The listed companies in the non-metallic mineral sector include Changjiang Materials (001296), Power Diamond (301071), Suotong Development (603612), and others [1] - Zhiyan Consulting is recognized as a leading industry consulting firm in China, providing comprehensive industry research reports and customized services [1] - The data presented is sourced from the National Bureau of Statistics, indicating a structured approach to industry analysis and market insights [1]