Explore the detailed record of transactions filed by 郭艳霞, Personnel clé en technologie. Director active across 1 company, notably 建龙微纳. In total, 19 filings have been recorded. Activity tracked since 13 August 2024. The latest transaction was disclosed on 19 January 2026 (Sale). Regulator: SSE / SZSE (CSRC). The full history is accessible without signup.
Guo Yanxia is a key technical personnel at Jianlong Micro-Nano. She is responsible for developing new technologies and optimizing processes. Her technical expertise is crucial for the company's success in the technology sector.