海南瑞泽涨2.13%，成交额1.52亿元，主力资金净流入2025.05万元

Group 1 - The core viewpoint of the news is that Hainan Ruize's stock has shown positive performance recently, with a notable increase in trading volume and a significant net inflow of funds [1] - As of September 16, Hainan Ruize's stock price increased by 2.13% to 3.83 CNY per share, with a total market capitalization of 4.395 billion CNY [1] - The company has experienced an 8.19% increase in stock price year-to-date, with a 6.98% rise over the last five trading days [1] Group 2 - Hainan Ruize New Building Materials Co., Ltd. was established on April 27, 2002, and listed on July 7, 2011, primarily engaged in the production and sales of ready-mixed concrete and new wall materials [2] - The company's main business revenue composition includes 75.72% from ready-mixed concrete, 23.17% from municipal sanitation, and 1.11% from other sources [2] - As of June 30, the number of shareholders decreased by 11.38% to 45,700, while the average circulating shares per person increased by 12.85% to 25,066 shares [2] Group 3 - Hainan Ruize has cumulatively distributed 114 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3]