InsidersTradesSigma
Discover the detailed record of transactions filed by 俞彩娟, Directrice générale adjointe. Officer active across 1 companies, notably 润禾材料. Aggregated, 1 disclosures have been logged. Regulator: AMF. The full history is openly available.
1 of 1 declaration
Yu Caijuan is the Deputy General Manager of Runhe Materials, where she supports the General Manager in managing operations and strategic development. With expertise in the materials sector, she contributes to process optimization and product innovation.