上峰水泥股价微跌0.87%，长三角水泥价格上调30元/吨

Group 1 - The stock price of Shangfeng Cement closed at 9.14 yuan on August 13, 2025, down by 0.08 yuan, a decrease of 0.87% from the previous trading day [1] - The trading volume on that day was 116,000 hands, with a transaction amount of 106 million yuan, and a fluctuation of 1.74% [1] - Shangfeng Cement operates in the cement and building materials industry, producing and selling cement, clinker, and ready-mixed concrete, with its main markets covering the Yangtze River Delta and Northwest regions, and also diversifying into energy storage and domestic chip businesses [1] Group 2 - Starting from August 12, some cement companies in the Yangtze River Delta region raised clinker prices by 30 yuan per ton, with companies in northern Zhejiang and Jiangsu Su-Xi-Chang regions also following suit by increasing high-standard bulk cement prices by approximately 30 yuan per ton [1] - Despite the price increases, the current market remains in a low-demand season, and the sustainability of these price hikes is still under observation [1] Group 3 - On August 13, the net outflow of main funds for Shangfeng Cement was 511,000 yuan, while the net inflow over the past five days was 5.6325 million yuan [1]