禾昌聚合：2025年年度业绩快报公告

Group 1 - The core viewpoint of the article is that Hechang Polymer reported significant growth in its 2025 annual performance, with a notable increase in both revenue and net profit [2] - The company achieved an operating income of 1,987,550,836.66 yuan, representing a year-on-year growth of 23.23% [2] - The net profit attributable to shareholders of the listed company was 164,842,076.77 yuan, reflecting a year-on-year increase of 36.33% [2]