2025年1-11月开采专业及辅助性活动企业有448个，同比增长10.62%

Group 1 - The core viewpoint of the article highlights the growth in the number of enterprises engaged in mining and auxiliary activities, which increased by 10.62% year-on-year, reaching 448 enterprises by November 2025 [1] - The report indicates that the proportion of mining enterprises within the total industrial enterprises stands at 0.09% [1] - The data is sourced from the National Bureau of Statistics and compiled by Zhiyan Consulting, emphasizing the firm's expertise in industry research and consulting services [1] Group 2 - The article references a report by Zhiyan Consulting titled "Analysis of Market Operation Patterns and Development Strategies of China's Oil and Gas Extraction Industry from 2026 to 2032" [1] - It notes that the threshold for large-scale industrial enterprises has been raised from an annual main business income of 5 million to 20 million yuan since 2011 [1] - The report provides insights into the industrial landscape and potential investment opportunities within the oil and gas extraction sector in China [1]