InsidersTradesSigma
Browse the complete record of transactions filed by 牛增强, Personnel clé. Insider active across 1 companies, notably 联赢激光. In total, 6 disclosures have been recorded. Regulator: AMF. The full history is openly available.
6 of 6 declarations
Niu Zengqiang is key personnel at 联赢激光, where he contributes to the development of innovative technologies. His role involves research and development of new products, as well as improving existing processes. His technical expertise is essential for the company's success.