Jin Rong Jie·2025-07-21 06:11Group 1 - The Hong Kong stock market showed a steady upward trend, with the Hang Seng Index closing up 0.28% and the Hang Seng Tech Index rising 0.32% [1] - The building materials sector performed exceptionally well, with Huaxin Cement's stock price soaring over 70%, making it a market focus [1] - The steel sector also showed strong performance, with Chongqing Steel's stock price increasing by over 23%, reflecting positive market expectations for infrastructure-related industries [1] Group 2 - Chongqing Steel's stock saw a peak increase of 20.57% during trading, with a transaction volume of 300 million yuan, indicating investor optimism about the steel industry's recovery [2] - The overall Hong Kong stock market maintained a mild upward trend, driven by the strong performance of the building materials and steel sectors [2] - The significant rise in Huaxin Cement's stock, which reached a peak increase of 78.04% with a transaction volume of 38.14 million yuan, particularly attracted attention [1]