InsidersTradesSigma
Discover the detailed record of transactions filed by 杨凤宇, 董事. Director active across 1 company, notably 西部材料. Cumulatively, 1 disclosures have been recorded. Regulator: SSE / SZSE (CSRC). All data is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Yang Fengyu is a director at 西部材料, where he participates in strategic decision-making. With solid experience in the materials sector, he brings valuable expertise to guide the company towards growth and innovation.