InsidersTradesSigma
Discover the full record of transactions filed by 兰峰, Personnel Technique Clé. Director active across 1 company, notably ST瀚川. Cumulatively, 4 filings have been recorded. Regulator: SSE / SZSE (CSRC). All data is openly available.
4 of 4 declarations
Lan Feng is key technical personnel at ST瀚川. He is involved in developing technical solutions and product innovation. His expertise is crucial for the company's success.