Storage Chip Market Surge: Shenzhen Techwinsemi Technology Co., Ltd. in the Spotlight
On August 21, 2025, the storage chip sector experienced significant volatility, leading to notable price movements among several companies listed on the Shenzhen Stock Exchange. Among the companies affected, Shenzhen Techwinsemi Technology Co., Ltd., a key player in the integrated circuit industry, found itself in the midst of market dynamics that saw its peers experiencing substantial gains.
Market Movements and Company Highlights
The day’s trading saw a pronounced surge in storage chip-related stocks, with companies like De Ming Li and Miao Yi Chuan Xin reaching their daily price limits. This surge was not isolated, as other companies such as Xiang Nan Xin Chuang, Pu Ran Gong Fu, Li Yuan Xin Xi, and Dong Fang Zhong Ke also experienced upward movements. These developments were reported by multiple financial news sources, including People’s Finance, Southern Finance, and Jie Mi Xin Wen, highlighting the widespread impact of the storage chip concept’s volatility.
De Ming Li’s Financial Activities
De Ming Li, a company within the same sector as Shenzhen Techwinsemi, was particularly active in the financial markets. On August 19, 2025, it received significant investment through margin buying, amounting to 86.71 million yuan, which constituted 18.82% of the day’s total buy-in amount. This activity brought its margin balance to 12.41 billion yuan, representing 8.54% of its circulating market value, surpassing the historical 90th percentile level. Additionally, De Ming Li engaged in margin trading, with a net sell-off of 11.83 million yuan on the same day.
Strategic Moves by De Ming Li
In a strategic development, De Ming Li announced plans for its controlling shareholders to reduce their stake in the company. The announcement detailed that Li Hu, the direct holder of 36.84% of the company’s shares, along with Tian Hua, who indirectly holds 0.39% through Golden Source and Silver Source, intend to sell up to 570,000 shares over the next three months. This move, representing a maximum of 2.51% of the company’s total shares, is expected to be executed through a combination of centralized auction trading and block trading.
Shenzhen Techwinsemi Technology Co., Ltd. Overview
Shenzhen Techwinsemi Technology Co., Ltd., headquartered in Shenzhen, China, is a prominent entity in the information technology sector, specializing in the development and production of integrated circuit products. The company’s offerings include flash memory master chips, memory card control chips, and related products, catering primarily to the Chinese market. Listed on the Shenzhen Stock Exchange, Shenzhen Techwinsemi boasts a market capitalization of 210.3 billion CNH and a price-earnings ratio of 210.44. For more information, interested parties can visit their website at www.twsc.com.cn .
Conclusion
The recent volatility in the storage chip sector underscores the dynamic nature of the technology and financial markets. Companies like Shenzhen Techwinsemi Technology Co., Ltd., while not directly mentioned in the trading activities, are part of an ecosystem experiencing significant shifts. These developments offer both challenges and opportunities for stakeholders within the sector.