唯赛勃(688718.SH)：香港唯赛勃减持13.7万股公司股份

Group 1 - The core point of the article is that Weisaibo (688718.SH) has announced a share reduction by its controlling shareholder, Weisaibo Environmental Materials Holdings Limited, which took place between January 26 and January 27, 2026 [1] - The company disclosed that 137,000 shares were sold through the Shanghai Stock Exchange via centralized bidding [1] - Following the share reduction, the shareholding percentage of the information disclosure obligor and its concerted parties decreased from 65.01% to 64.93%, with their equity touching the integer multiples of 1% and 5% [1]