康龙化成(03759)实际控制人郑北质押735万股股份并解除质押761万股股份

Core Viewpoint - The company announced that one of its actual controllers, Ms. Zheng Bei, has pledged and subsequently released a portion of her shares in the company [1] Summary by Relevant Sections - Share Pledge: On July 30, 2025, Ms. Zheng pledged 7.35 million shares [1] - Share Release: On July 31, 2025, Ms. Zheng released 7.61 million shares from the pledge [1]