瑞丰高材股价下跌1.48% 公司补缴税款影响年度业绩

Group 1 - The company's stock price on August 13 was 11.33 yuan, down 0.17 yuan or 1.48% from the previous trading day [1] - The company specializes in the research, production, and sales of PVC additives and engineering plastic additives, and was listed on the Growth Enterprise Market in 2011, with a current market capitalization of 2.837 billion yuan [1] - The company announced a need to pay 5.9247 million yuan in corporate income tax and 752,500 yuan in late fees due to differences in tax treatment of convertible bond interest expenses, totaling 6.6771 million yuan, which has been paid and is expected to impact the company's net profit for 2025 by the same amount [1] Group 2 - The former secretary of the board, Zhao Ziyang, is under investigation by the China Securities Regulatory Commission for insider trading, which the company stated is unrelated to its daily operations [1] - On August 13, the net inflow of main funds was 2.1004 million yuan, accounting for 0.1% of the circulating market value, while over the past five days, the net outflow of main funds was 8.2793 million yuan, accounting for 0.38% of the circulating market value [1]