东方材料：2025年上半年净利润同比减少88.48%

Group 1 - The core viewpoint of the article indicates that Dongfang Materials reported a decline in revenue and profit for the first half of 2025, with operating income of 174 million yuan, a year-on-year decrease of 5.06% [1] - The net profit for the same period was 654,400 yuan, reflecting a significant year-on-year decrease of 88.48% [1] - The basic earnings per share were reported at 0.00 yuan, marking a 100% year-on-year decrease [1]