InsidersTradesSigma
Browse the full record of transactions filed by 上官云明, Cadre supérieur. Insider active across 1 company, notably 扬帆新材. Cumulatively, 4 reports have been logged. Regulator: SSE / SZSE (CSRC). All data is openly available.
4 of 4 declarations
Shangguan Yunming is an executive at Yangfan New Materials, a company specializing in new materials. He is responsible for managing operations and product innovation.