300637 实控人之一被立案调查

Core Insights - The actual controller of Yangfan New Materials, Fan Peiren, has been placed under detention and is under investigation, but the company's control remains unchanged [2][3] - Yangfan New Materials has reported a turnaround in its financial performance, achieving a revenue of 473 million yuan in the first half of 2025, a year-on-year increase of 47.93%, and a net profit of 23.14 million yuan, compared to a loss of 21.24 million yuan in the same period last year [3][5] Company Structure - The actual controllers of Yangfan New Materials are Fan Peiren, Yang Meiyi, and Fan Bin, with respective shareholdings of 45.97%, 25.10%, and 22.67% in Zhejiang Yangfan Holding Group Co., Ltd., which holds 22.04% of Yangfan New Materials [3] - Fan Bin also owns 100% of Marshall SFC Ltd., which holds 15.84% of Yangfan New Materials, leading to a combined ownership of 36.50% by the three controllers [3] Industry Performance - Yangfan New Materials specializes in the research, production, and sales of UV-curable new materials and sulfur-containing fine chemical new materials, with a primary focus on photoinitiators [3] - The demand for photoinitiators has been increasing due to the recovery of downstream industries such as PCB and coatings, contributing to the company's improved financial performance [5] - The price of photoinitiators has seen a gradual increase, with a cumulative rise of approximately 15% in August and a year-to-date increase of 26.67% [5]