InsidersTradesSigma
Browse the detailed record of transactions filed by 阎大勇, Personnel technique clé. Insider active across 1 company, notably 中芯国际. In total, 4 filings have been recorded. Regulator: SSE / SZSE (CSRC). The full history is accessible without signup.
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4 条申报中的 4 条
Yan Dayong is key technical personnel at SMIC, a leading company in the semiconductor sector. He is responsible for the development and innovation of the company's technologies. His technical expertise is essential for maintaining the company's competitiveness in the global market.