鼎信生态上涨10.83%，报1.33美元/股，总市值2161.25万美元

Group 1 - The core point of the article highlights the significant increase in the stock price of DXST, which rose by 10.83% to $1.33 per share, with a total market capitalization of $21.61 million [1] - Financial data shows that as of April 30, 2025, DXST reported total revenue of $5.4987 million, representing a year-on-year growth of 147.26%, while the net profit attributable to the parent company was -$479,200, a drastic decrease of 2923.31% compared to the previous year [1] - DXST operates through its subsidiary, Shandong DXST Environmental Co., Ltd., which is engaged in the treatment and resource utilization of "four wastes" (wastewater, waste heat, waste gas, and waste residue) in the energy-saving and emission-reduction sector [1] Group 2 - The company is involved in various environmental services, including protein wastewater treatment, river ecological governance, rural sewage treatment, and urban dust suppression, among others, reflecting a comprehensive approach to modern energy-saving and environmental protection practices [1] - DXST is a Cayman Islands-registered holding company, primarily operating through its domestic entity in Yantai, Shandong, and is part of the Shandong DXST Technology Group [1]