多浦乐：股东蔡树平计划减持不超过约62万股

Group 1 - The core point of the article is that Duople (SZ 301528) announced a plan for a major shareholder, Mr. Cai Shuping, to reduce his stake in the company by selling up to approximately 620,000 shares within three months after a 15 trading day period from the announcement date [1] - Mr. Cai Shuping currently holds about 4.06 million shares, which represents 6.56% of the total share capital of Duople [1] - Duople's market capitalization is reported to be 4 billion yuan [1] Group 2 - For the year 2024, Duople's revenue composition is entirely from the non-destructive testing industry, accounting for 100% [1]