长盈精密（300115）披露为子公司融资提供担保进展，12月12日股价下跌3.85%

Core Viewpoint - The company Changying Precision (300115) has experienced a decline in stock price and has provided guarantees for financing to its subsidiaries, indicating ongoing financial activities and potential risks associated with its debt levels [1]. Group 1: Stock Performance - As of December 12, 2025, Changying Precision's stock closed at 38.71 CNY, down 3.85% from the previous trading day [1]. - The stock opened at 40.01 CNY, reached a high of 40.88 CNY, and a low of 38.66 CNY, with a trading volume of 55.23 billion CNY and a turnover rate of 10.26% [1]. Group 2: Financing Guarantees - The company announced that it has provided guarantees for financing to its subsidiaries: Guangdong Changying, Yibin Electronics, and Vietnam Changying, with amounts of 20 million CNY, 50 million CNY, and 2.2 million USD (approximately 15.58 million CNY) respectively [1]. - These guarantees fall within the approved limit and do not require further review [1]. - As of December 9, 2025, the total external guarantee balance of the company was 219.28 million CNY, representing 27.51% of the equity attributable to the parent company's owners, with no overdue or litigated guarantees [1].