ZJR(SZ:002021) Sou Hu Cai Jing·2025-09-12 07:51Core Viewpoint - Zhongjie Resources experienced a significant stock price increase, closing at 3.01 yuan with a daily limit up on September 12, 2025, attributed to various positive factors including international business growth and enhanced market confidence due to new major shareholders [1][2]. Group 1: Business Performance - The company reported a 15.51% year-on-year increase in overseas sales, supported by the establishment of a new office in Indonesia to strengthen its global presence [1]. - The gross profit margin for core business improved by 3.58 percentage points year-on-year, indicating better cost control capabilities [1]. - Research and development investment rose by 17.6% year-on-year, leading to the launch of new products such as "Line Master," which enhances competitive strength [1]. Group 2: Shareholder Dynamics - Yuhuan Guotou became the largest shareholder with a 10.84% stake, which is expected to boost market confidence due to its state-owned background [1]. - The stock is part of the Zhejiang state-owned enterprise reform concept, which saw a 0.28% increase on the same day, reflecting positive sentiment in the sector [2]. Group 3: Market Activity - On September 12, 2025, the net inflow of main funds was 78.98 million yuan, accounting for 22.25% of the total trading volume, while retail investors showed a net outflow of 33.30 million yuan, representing 9.38% of the total [1][2]. - The stock's performance on previous trading days showed fluctuations, with a notable increase of 9.85% on September 12, following a series of mixed results in the days prior [2].