北京利尔涨2.03%，成交额3.34亿元，主力资金净流出4283.69万元

Group 1 - The core viewpoint of the news highlights the recent stock performance and financial metrics of Beijing Lier High Temperature Materials Co., Ltd, indicating a significant increase in stock price and trading activity [1][2] - As of September 12, the stock price of Beijing Lier rose by 2.03% to 9.04 CNY per share, with a total market capitalization of 10.762 billion CNY [1] - Year-to-date, the stock price has increased by 92.83%, with notable gains of 10.11% over the last five trading days, 34.32% over the last 20 days, and 45.38% over the last 60 days [1] Group 2 - Beijing Lier was established on November 8, 2000, and went public on April 23, 2010, focusing on the production and sales of refractory materials for various industries [2] - The company's main business revenue composition includes 61.89% from overall contracting of refractory materials, 27.40% from direct sales, and 10.71% from refractory material direct sales [2] - As of June 30, the number of shareholders decreased to 42,200, while the average circulating shares per person increased by 51.04% to 27,097 shares [2] Group 3 - Beijing Lier has distributed a total of 445 million CNY in dividends since its A-share listing, with 154 million CNY distributed over the past three years [3]