AI demand drives surge in institutional research on Chinese semiconductor supply chain firms
During the week of September 14-19, 2025, 1,169 A-share listed companies in China received institutional investor research visits, with semiconductor firms dominating the list. Zhongci Electronics led with 71 institutions, reporting surging orders for ceramic packaging driven by AI data center and optical module demand. Other heavily researched firms included Chengtian Weiye (liquid cooling components) and Chongda Technology (PCBs). The Wind Semiconductor Index rose 10.64% for the week.
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Institutional Investors Flock to Semiconductor Firms as AI Demand Drives Orders
A weekly survey by Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research visits, with nearly 60% posting positive returns. Semiconductor companies dominated the most-researched list, with the Wind Semiconductor index rising 10.64%. Key companies highlighted include Zhongci Electronics (003031), which reported surging orders for ceramic shells and substrates driven by AI-related data center demand for optical modules. The company has formed a full 'electronic ceramics + third-generation semiconductor' supply chain. Chengtianye Industry reported its liquid cooling散热 business has entered the supply chain of a major US semiconductor company via a Taiwan client, providing cold plates and GPU liquid cooling modules. The company is expanding capacity to 40,000 cold plate modules per month. Chongda Technology, a PCB maker, reported 90% capacity utilization and is accelerating high-layer PCB production in Zhuhai and a Thailand factory, while its subsidiary Pnover saw net profit surge 198.68% year-on-year in the first half of 2026.
Read sourceSemiconductor Stocks Surge as Institutions Flock to Research AI-Driven Demand
A weekly report from Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research. Nearly 60% of these companies posted positive returns for the week, with notable gainers including Xinghui Co. (+43.3%) and Dianke Siyi (+42.9%). The semiconductor sector was a major focus, with the Wind Semiconductor Index rising 10.64%. Key companies attracting institutional attention include Zhongci Electronics (003031), Chengtian Weiye, and Chongda Technology. Zhongci Electronics reported surging orders for ceramic shells and substrates driven by AI-related demand for optical modules, and outlined its third-generation semiconductor strategy via subsidiaries. Chengtian Weiye is expanding into liquid cooling for data centers, having entered the supply chain of a US semiconductor leader, and plans to double cold plate module capacity to 40,000 units per month. Chongda Technology reported 90% capacity utilization and is accelerating high-layer PCB production for servers and communications, with its subsidiary Pnuvo seeing a 198.68% profit surge in the first half of 2026.
Read sourceInstitutional Investors Flock to Semiconductor Firms as AI Drives Ceramic Packaging and Liquid Cooling Demand
A weekly survey by Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research, with nearly 60% posting positive weekly returns. Semiconductor companies dominated the most-researched list. Zhongci Electronics (003031), which focuses on electronic ceramic packaging and third-generation semiconductors, hosted 71 institutions. It reported that surging AI demand is driving orders for ceramic shells and substrates used in optical modules, and its subsidiary Xiong'an Taixin achieved revenue of 66.61 million yuan and net profit of 18.18 million yuan in the first half. Chengtianye, which makes smart cards and liquid cooling components, told 52 institutions that its liquid cooling business has entered the supply chain of a major US semiconductor company via a Taiwan client, and it is expanding capacity to 40,000 cold plate modules per month. Chongda Technology, a PCB maker, reported 90% capacity utilization to 41 institutions and is accelerating high-layer PCB production and a Thailand factory. The Wind Semiconductor index rose 10.64% for the week.
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Institutional Investors Flock to Semiconductor Firms as AI Demand Drives Growth
A weekly survey by Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor visits, with nearly 60% posting positive returns. Semiconductor companies dominated the list of most-visited firms. Zhongci Electronics (003031) hosted 71 institutions, reporting that a surge in AI-driven demand for data centers has led to explosive demand for optical modules and their key component, ceramic packaging shells and substrates, which are now in short supply. The company has formed a full 'electronic ceramics + third-generation semiconductor' supply chain through asset restructuring. Chengtianye Industry hosted 52 institutions, stating its liquid cooling散热 business has entered the supply chain of a major US semiconductor company via a Taiwanese client, providing cold plates and GPU liquid cooling modules. The company is expanding capacity and engaging with domestic server and internet firms. Chongda Technology hosted 41 institutions, reporting 90% capacity utilization and accelerating high-layer PCB production for servers and communications, while its subsidiary Pnuowei saw a 198.68% year-on-year profit increase in the first half of 2026.
Read sourceSemiconductor Stocks Surge as 71 Institutions Investigate Zhongci Electronics Amid AI-Driven Demand
A weekly report from Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor surveys, with nearly 60% posting positive returns. The semiconductor sector was a standout, with the Wind Semiconductor index rising 10.64%. Key companies attracting significant institutional attention included Zhongci Electronics (003031), which hosted 71 investors. Zhongci Electronics attributed its growth to a global AI boom driving demand for data centers and optical modules, leading to a surge in orders for its ceramic shells and substrates. The company has restructured to form a full 'electronic ceramics + third-generation semiconductor' supply chain. Other firms surveyed included ChengTianYe, which is expanding into liquid cooling for AI servers and has entered the supply chain of a major US semiconductor company, and Chongda Technology, which reported 90% capacity utilization and is accelerating production for servers and communications. The report highlights strong market interest in the semiconductor supply chain driven by AI and related technologies.
Read sourceInstitutional Investors Flock to Semiconductor Firms Amid AI-Driven Demand Surge
A weekly report from Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research. Nearly 60% of these companies posted positive returns for the week. The semiconductor sector was a major focus, with the Wind Semiconductor index rising 10.64%. Key companies attracting significant institutional attention include Zhongci Electronics (003031), Chengtianye, and Chongda Technology. Zhongci Electronics, which held a research meeting with 71 institutions, reported surging orders for ceramic shells and substrates driven by AI-related demand for optical modules and data centers. The company has formed a full 'electronic ceramics + third-generation semiconductor' supply chain. Chengtianye, which met with 52 institutions, is expanding its liquid cooling business, having entered the supply chain of a major US semiconductor company via a Taiwanese client. It is currently testing samples with domestic server and internet firms. Chongda Technology, which hosted 41 institutions, reported a 90% capacity utilization rate and is accelerating production expansion for high-layer PCBs and a new factory in Thailand. Its subsidiary, Punowei, saw a 198.68% year-on-year increase in net profit for the first half of 2026, driven by its BT substrate business.
Read sourceSemiconductor Chain Stocks Surge as Institutions Flock to Research Zhongci Electronics and Others
According to a Sohu Finance report, 1,169 A-share listed companies received institutional investor research visits during the week of September 14-18. Nearly 60% of these companies posted positive weekly returns, with several achieving consecutive daily limit-up moves. The semiconductor sector was a standout, with the Wind Semiconductor Index rising 10.64% for the week. Key research targets included Zhongci Electronics (003031), which saw 71 institutions attend its site meeting. Zhongci Electronics reported that a new wave of AI technology has driven surging demand for computing power, directly boosting data center construction and creating explosive demand for optical modules. As a key packaging material for optical modules, ceramic shells and substrates are in short supply. The company has formed a full industry chain layout covering 'electronic ceramics + third-generation semiconductors' through asset restructuring. Chengtian Weiye, which received 52 institutional visitors, is expanding into the liquid cooling market and has entered the supply chain of a major US semiconductor company via a Taiwan-based customer. Chongda Technology, with 41 institutional visitors, reported capacity utilization around 90% and is accelerating production expansion in Zhuhai and Thailand.
Read sourceSemiconductor Supply Chain Stocks Surge as Institutions Flock to Research AI-Driven Demand
A surge in institutional investor research activity has focused on the semiconductor supply chain, with 1,169 A-share listed companies receiving investor visits in the week of September 14-18. Nearly 60% of these companies posted positive weekly returns, with several hitting daily trading limits. Key beneficiaries include Zhongci Electronics (003031), which saw 71 institutions attend its research meeting. The company reported that the global AI technology boom is driving surging demand for data centers and optical modules, directly boosting orders for its ceramic packaging shells and substrates, particularly nitrogen-aluminum thin-film substrates, which are now in short supply. Zhongci Electronics has formed a full industrial chain covering electronic ceramics and third-generation semiconductors. Other companies attracting significant institutional interest include Cheng Tian Ye (liquid cooling components for US semiconductor firms) and Chongda Technology (PCB manufacturer with 90% capacity utilization). The Wind Semiconductor Index rose 10.64% for the week.
Read sourceInstitutional Investors Flock to Semiconductor Firms as AI Drives Demand for Chips and Cooling
A weekly survey by Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research, with nearly 60% posting positive returns. The semiconductor sector was a major focus, with the Wind Semiconductor index rising 10.64%. Key companies attracting institutional attention include Zhongci Electronics (003031), which reported surging orders for ceramic packaging driven by AI demand for optical modules, and Chengtian Weiye, which is expanding into liquid cooling for GPU servers, supplying components to a US semiconductor leader. Chengtian Weiye noted that copper price increases have a limited impact on its costs and that it is negotiating prices with clients. Chongda Technology, a PCB maker, reported 90% capacity utilization and is accelerating expansion in high-layer PCBs and advanced packaging substrates. The article highlights the strong link between AI infrastructure buildout and demand for semiconductor packaging, cooling, and circuit board technologies.
Read sourceSemiconductor Stocks Surge as Institutions Flock to Research AI-Driven Supply Chain
A surge in institutional investor research activity has highlighted the semiconductor industry chain, with 1,169 A-share companies receiving investor visits in the week of September 14-18. Nearly 60% of researched companies posted positive weekly returns, with notable gainers including Xinghui (up 43.3%) and Dianke Yisi (up 42.9%). The Wind Semiconductor index rose 10.64% for the week. Key companies attracting significant institutional attention include Zhongci Electronics (003031), which reported a sharp increase in orders for ceramic shells used in optical modules, driven by AI-related data center demand. The company has formed a full 'electronic ceramics + third-generation semiconductor' supply chain through asset restructuring. Chengtian Yeji is expanding into liquid cooling markets, having entered the supply chain of a major US semiconductor company via a Taiwanese partner, and is ramping up production capacity. Chongda Technology reported capacity utilization around 90% and is accelerating expansion in high-layer PCB production and advanced packaging substrates.
Read sourceInstitutional Investors Flock to Semiconductor Firms as AI Demand Drives Research Surge
A weekly report from Sohu Finance shows that from September 14-18, 1,169 A-share listed companies received institutional investor research, with nearly 60% posting positive returns. Semiconductor companies dominated the most-researched list, led by Zhongci Electronics (003031), which hosted 71 institutions. The company attributed surging demand for its ceramic packaging to AI-driven data center expansion, noting that its ceramic shell and substrate markets face supply shortages. Zhongci has formed a full 'electronic ceramics + third-generation semiconductor' supply chain via asset restructuring, and its subsidiary Xiong'an Taixin reported strong first-half revenue of 66.61 million yuan. Other heavily researched firms include Chengtianye, which is expanding into liquid cooling for U.S. semiconductor clients, and Chongda Technology, which reported 90% capacity utilization and is accelerating PCB production expansion in Zhuhai and Thailand. The Wind Semiconductor index rose 10.64% for the week.
Read sourceSemiconductor Stocks Surge as AI Demand Drives Institutional Research on Key Suppliers
A weekly survey by Sohu Finance shows that 1,169 A-share listed companies received institutional investor visits from September 14-18. Nearly 60% of these firms posted positive returns for the week, with the semiconductor sector outperforming, as the Wind Semiconductor index rose 10.64%. Key companies attracting significant institutional attention include Zhongci Electronics (003031), Chengtian Ye, and Chongda Technology. Zhongci Electronics, which held a site survey with 71 institutions, reported that the global AI technology boom is driving surging demand for data centers and optical modules, leading to a sharp increase in orders for its ceramic packaging shells and substrates. The company has formed a full industry chain covering electronic ceramics and third-generation semiconductors. Chengtian Ye, surveyed by 52 institutions, stated it is actively expanding into the liquid cooling market, having entered the supply chain of a major US semiconductor company via a Taiwanese client. It is currently testing samples with domestic server and internet firms. Chongda Technology, surveyed by 41 institutions, reported a capacity utilization rate of around 90% and is accelerating the release of high-layer PCB capacity at its Zhuhai plants while advancing construction of a Thailand production base.
Read sourceSemiconductor Stocks Surge as Institutions Flock to Research Supply Chain Companies
A surge in institutional investor interest in the semiconductor industry chain drove significant stock gains in the week of September 14-18. Nearly 60% of companies surveyed by institutions posted positive weekly returns, with the Wind Semiconductor Index rising 10.64%. Key companies attracting heavy institutional research include Zhongci Electronics (003031), Chengtian Weye, and Chongda Technology. Zhongci Electronics reported a sharp increase in orders for ceramic shells and substrates, driven by AI-related demand for data centers and optical modules. The company has formed a full industrial chain layout covering electronic ceramics and third-generation semiconductors. Chengtian Weye, expanding into liquid cooling, has entered the supply chain of a major US semiconductor company via a Taiwanese client, providing cold plates and GPU liquid cooling modules. The company is actively expanding capacity, targeting monthly production of 40,000 cold plate modules. Chongda Technology, a PCB manufacturer, reported capacity utilization around 90% and is accelerating expansion in high-layer-count PCBs and advanced packaging substrates, with its subsidiary Prowell seeing a 71.41% revenue increase.
Read sourceZhongci Electronics Leads Institutional Research Visits as 71 Firms Conduct Due Diligence
This week (September 14–19), 1,169 listed companies in China disclosed records of institutional investor research visits, with Zhongci Electronics (003031) receiving the highest number, as 71 institutions conducted due diligence. The hardware equipment, chemicals, and machinery sectors attracted significant attention. According to Wind data, nearly 60% of visited companies saw share price rises, with Xinghui Shares up 43.3% and Dianke Siyi up 42.9%. Zhongci Electronics, whose electronic ceramic materials business revenue surged in the first half of the year, stated its products are used in optical communications, automotive electronics, and semiconductor equipment. The company addressed questions about its new high-precision electronic ceramic production line expansion project, noting it leverages independently developed core technologies. Its subsidiary Guolian Wanzhong focuses on silicon carbide and gallium nitride for new energy vehicles and satellite internet. Zhongci Electronics' share price rose 14.77% over the past five trading days and 85.78% year-to-date, with a market capitalization of RMB 61.1 billion. A total of 569 institutions conducted research on A-share listed companies this week, with CITIC Securities leading in research visits. Fund companies showed strong interest in stocks including AVIC Chengdu Aircraft and Chongda Technology, which outlined its 2026 performance drivers including high-end capacity ramp-up and order structure optimization.
Zhongci Electronics Leads Institutional Research Visits; Chongda Technology Outlines 2026 Growth Drivers
According to an East Money report citing the China Securities Journal, 1,169 listed companies disclosed institutional investor research visits during the week of September 14-19. Zhongci Electronics received the highest number of visits. The company stated it holds a leading position in domestic electronic ceramic package technology, with products used in optical communications, rail transit, and the low-altitude economy. Institutions focused on the necessity of its new 'High-Precision Electronic Ceramic Production Line Expansion Project,' which the company said involves aluminum nitride packages for communication devices and uses its independent intellectual property. Its subsidiary Guolian Wanzhong is targeting the third-generation semiconductor market, including silicon carbide and gallium nitride for new energy vehicles and satellite internet. Separately, Chongda Technology, which also attracted significant institutional attention, outlined its 2026 performance logic: ramping up high-end capacity at its Zhuhai base, advancing its Thailand base construction, optimizing order structure toward IC substrates and high-end servers, and implementing cost-plus pricing models. The company noted its current overall capacity utilization rate is around 90%. Over the past five trading days, Zhongci Electronics' share price rose 14.77%, and Chongda Technology's rose 16.53%.
Read sourceZhongci Electronics Attracts 71 Institutions for Research as Market Cap Hits 61 Billion Yuan
According to Wind Information, 1,170 A-share listed companies received institutional research visits this week (September 14–19), with 142 disclosing the number of institutions. Zhongci Electronics, a leader in specialized electronic ceramics, attracted 71 institutions. The company's official website states it is one of the few domestic manufacturers competing with international firms in ceramic packages. Benefiting from high demand in AI computing and high-end optical communications, orders for ceramic packages and substrates for optical modules have surged, driving performance growth. Regarding its subsidiary Xiongan Taixin's terahertz chips, Zhongci Electronics said commercialization progress and orders are favorable, with first-half targets met. The subsidiary reported operating revenue of RMB 66.6076 million and net profit of RMB 18.1775 million in H1. On August 24, Zhongci Electronics released its 2026 semi-annual report, showing operating revenue of RMB 2.211 billion (up 54.76% YoY) and net profit of RMB 403 million (up 41.22% YoY). The company plans a cash dividend of RMB 1.85 per 10 shares. Over the past five trading days, the stock rose 14.77%, and year-to-date it has climbed 85.78%, with a closing price of RMB 135.5 and market cap of RMB 61.1 billion.
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