Jinshi Data News on February 26th, DaYe shares issued a notice of abnormal stock trading Fluctuation, in recent years, due to the intensification of competition in the rubber skeleton material industry, the company's product prices have declined, coupled with factors such as the increase in shipping costs pump, resulting in a low gross profit margin of the company, with a product gross profit margin of 7.95% in 2021, 1.76% in 2022, and 8.31% in 2023. The company's profit-making ability is relatively limited, and investors are advised to pay attention to investment risks.