Puya Semiconductor (Shanghai) Co., Ltd. engages in research, development, design, and sale of non-volatile memory chips and memory-based derivative chips in China and internationally. Its products include SPI NOR and automotive Flash; standard and automotive Eeprom; MCU; and analog, including VCM driver, as well as known good die services. The company also offers memory chips, including NOR Flash, SLC NAND Flash, and their derivatives such as eMMC and MCP; development and delivery of high-performance 2D NAND and derivative memory products, as well as software and information technology services; and analog products, voice coil motor driver (VCM Driver) chips for camera modules, including open-loop, closed-loop, and optical image stabilization drivers. The company's products are used in various applications, such as mobile phones, PCs and peripherals, industry, automotive and consumer electronics, and the internet of things. The company was founded in 2012 and is headquartered in Shanghai, China.
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Puya Semiconductor first-half net profit surges nearly 1930% year on year
Puya Semiconductor disclosed its 2026 semi-annual report, recording operating revenue of 3.959 billion yuan for the period, up 336.67% year on year, and net profit attributable to the parent of 827 million yuan, a surge of 1929.65% year on year. The explosive performance was mainly driven by subsidiary SHM, which was acquired and consolidated in November 2025, contributing approximately 2.346 billion yuan in revenue and about 508 million yuan in non-GAAP net profit, as well as industry tailwinds from tightening supply and demand for memory chips and rising product prices amid the global AI computing buildout. Excluding the consolidation effect, the parent company's first-half revenue was 1.642 billion yuan, up 81.09% year on year. The company's net cash flow from operating activities swung from a net outflow in the prior-year period to a net inflow of 945 million yuan, but the semi-annual report did not mention any interim profit distribution plan.
Summary of Major Announcements by Shanghai and Shenzhen Listed Companies on the Evening of August 18
On the evening of August 18, multiple listed companies on the Shanghai and Shenzhen stock exchanges released important announcements. Shenzhen Sunxing's wholly-owned subsidiary plans to invest in a high-end aluminum-based new materials project, with a planned capacity of 100,000 tons of high-end aluminum-based new materials and a first-phase investment of 400 million yuan to build an annual production line of 20,000 tons for demonstration. Luopu Skin plans to acquire a 51% stake in Mengying Technology to enter the equipment manufacturing sector. Jintian Copper is planning to spin off its controlling subsidiary Ketian Magnetics for listing. Yabang Chemical plans to publicly list and transfer 100% equity and creditor's rights of Daobo Chemical. In terms of performance, GigaDevice's net profit in the first half of the year was 6.857 billion yuan, up 1091.5% year-on-year; Puya Semiconductor's net profit attributable to the parent was 827 million yuan, up 1929.65%; Bluetrum's net profit was 480 million yuan, up 265.77%; Zhuzhou Smelter Group's net profit was 1.948 billion yuan, up 232.75%; Shandong Fiberglass's net profit was 29.2277 million yuan, up 234.89%; Yunhan Core City's net profit grew 207.69% year-on-year; Tunan Co., Ltd.'s net profit grew 167.92%; Tianshan Aluminum's net profit was 4.177 billion yuan, up 100.44%; China Securities's net profit was 7.639 billion yuan, up 69.44%; Haohua Energy's net profit grew 66.14%; Xingtong Co., Ltd.'s net profit grew 57.11%; Hengda New Materials' net profit grew 57.29%; Tianfu Communication's net profit grew 33.92%; Railway Track's net profit grew 32.38%; Guotai Haitong's net profit grew 28.74%; Huiquan Beer's net profit grew 23.26%; Jintian Copper's net profit grew 18.44%; Tibet Summit's net profit grew 18.03%; Focus Media's net profit grew 17.39%; Tebao Bio's net profit grew 11.37%; Jiangsu Financial Leasing's net profit grew 9.27%; Bank of Nanjing's net profit attributable to the parent was 13.65 billion yuan, up 8.17%; Rewei Co., Ltd.'s net profit grew 1.76%. China Unicom's net profit was 4.139 billion yuan, down 34.8% year-on-year; Huaneng Power International's net profit was 6.586 billion yuan, down 28.89%; Fuyao Glass's net profit was 3.97 billion yuan, down 17.37%; Shangtai Technology's net profit was 400 million yuan, down 16.6%; Shede Spirits' net profit was 145 million yuan, down 67.26%; Leyard's net profit was 69.1521 million yuan, down 59.74%; Zhongnan Culture's net profit was 30.587 million yuan, down 49.85%; Sunong Agricultural Development's net profit fell 32.48% year-on-year; H&T's net profit was 240 million yuan, down 32.23%; Guoguang Co., Ltd.'s net profit fell 20.39%; Jiahua Co., Ltd.'s net profit fell 9.03%; Tubao's net profit fell 7.67%; Hangmin Co., Ltd.'s net profit was 300 million yuan, down 4.59%. In terms of shareholding changes, Kangmeite shareholder Suzhou Yixing Tianxia plans to reduce its stake by no more than 1%; Jieya Co., Ltd.'s Mingyuan Fund and its concert parties plan to reduce their combined stake by no more than 4.99%; Espressif Systems' actual controller proposed a share buyback of 100 million to 200 million yuan; Huiyun Titanium obtained special financing support of no more than 22 million yuan for share repurchase. In terms of major contracts, Yakang Co., Ltd.'s subsidiary signed a computing power service procurement contract worth 868 million yuan; Hanhe Cable won a bid of about 717 million yuan for a China Southern Power Grid project; Beijing Creative Distribution Automation won a bid of about 304 million yuan for a China Southern Power Grid project; Dongwei Technology signed a sales contract worth 163 million yuan; PowerChina's newly signed contract value in the first seven months was 640.456 billion yuan, down 13% year-on-year.
STAR Market Evening Bulletin: Pinzhun Laser joins the thousand-yuan stock club on debut day
Pinzhun Laser officially listed on the STAR Market today. Its issue price of 186.88 yuan set a new high for the year, and it closed the first day up 516.44 percent. The maximum floating profit for a single lot reached 556,600 yuan, topping the list of the most profitable new stocks in A-share history. The closing price of 1,152 yuan put it among A-shares trading above one thousand yuan. Puyu shares released its 2026 semi-annual report, achieving operating revenue of 3.959 billion yuan, up 336.67 percent year on year, and net profit attributable to shareholders of the listed company of 827 million yuan, up 1,929.65 percent year on year. The inclusion of SHM in the consolidated statements contributed 2.346 billion yuan in revenue. Allist responded to reports that furmonertinib mesylate tablets had been suspended from procurement by the Second Xiangya Hospital, saying it is verifying the authenticity of the reports and that all operations are currently normal. The actual controller of Espressif Systems proposed that the company buy back shares worth 100 million to 200 million yuan. Bluetrum reported first-half net profit of 480 million yuan, up 265.77 percent year on year. Spacesail completed a capital increase of nearly 7 billion yuan, bringing in 18 investors and reaching a valuation of 50 billion yuan.
Penghua STAR 100 ETF surges over 3.1%, AI drives semiconductor materials demand growth
The Penghua STAR 100 ETF rose 3.18% in morning trading to 1.65 yuan, tracking the SSE STAR 100 Index which jumped 3.13%. In news, China Shipbuilding Industry Group Special Gas noted that tungsten hexafluoride, a key consumable for memory chips, is expected to see rapid demand growth driven by AI. GlobalWafers said its semiconductor silicon wafer production lines are almost fully loaded and it is negotiating new long-term agreements with multiple customers. China Securities analysts noted that benefiting from AI computing demand, major players like TSMC, Micron, and Samsung have expansion plans extending beyond 2030, with cleanroom capacity becoming a bottleneck, and domestic equipment is filling the global gap with delivery efficiency and cost advantages. Among constituents, China Shipbuilding Industry Group Special Gas rose 11.24%, Grinm Advanced Materials rose 10.95%, and Puya Semiconductor rose 9.14%.
80 STAR Market companies preview first-half results, Oukeyi leads with over 500-fold projected growth
As of July 31, a total of 80 STAR Market companies have previewed their first-half results. Among them, 50 reported expected profit growth and 15 expected to turn profitable, bringing the combined positive ratio to 81.25%. Based on the median estimated net profit growth rate, 44 companies saw growth exceeding 100%. Oukeyi topped the list with a 50,199.61% increase, followed by Biwin Storage and C Changxin with 3,310.87% and 2,394.11% respectively. High-growth stocks were mainly concentrated in the electronics, machinery equipment, and pharmaceutical and biotech sectors. These stocks have risen an average of 32.28% year-to-date, with Puya Semiconductor posting the largest gain of 177.67%. Over the past five trading days, C Changxin saw the largest net inflow of major funds at 80.273 billion yuan, while Biwin Storage recorded the largest net outflow at 2.433 billion yuan.
Over 30 STAR Market companies announce buybacks in one week; semiconductor supply chain reports cluster of positive earnings forecasts
Over the past week, STAR Market companies have been sending a flurry of positive signals. More than 30 companies announced new share buyback plans or progress updates, over 20 disclosed their 2026 half-year earnings forecasts with most reporting upbeat results, and several others signed major contracts or revealed R&D breakthroughs. The semiconductor supply chain is showing a cluster of strong performances. Puya Semiconductor expects first-half net profit attributable to the parent of about 825 million yuan, a more than 19-fold increase year-on-year. Dosilicon expects between 640 million and 680 million yuan, swinging from a loss to a profit. Yuanjie Technology expects net profit attributable to the parent of 600 million to 650 million yuan, up about 12-fold. Lianxun Instruments expects 510 million to 580 million yuan, up over 8-fold. Amlogic expects about 608 million yuan, up 22 percent. China Micro Semicon expects about 165 million yuan, up 91 percent, covering segments from memory and optical chips to SoCs. In biopharma, OPM Biosciences expects revenue of about 450 million yuan, up roughly 1.5 times, and net profit attributable to the parent of about 124 million yuan, up around 229 percent. In new energy and new materials, Minmetals New Energy and Oulai New Materials both expect to swing from losses to profits in net profit attributable to the parent. In the low-altitude economy, AVIC UAS expects revenue of 1.58 billion to 1.68 billion yuan, a more than 2.6-fold increase. On the buyback front, Montage Technology plans to repurchase 300 million to 600 million yuan worth of shares. Kingsoft Office has set a buyback cap of 500 million yuan and has already repurchased about 75 million yuan. Segway-Ninebot has cumulatively repurchased about 220 million yuan. Hoymiles Power Electronics' buyback ratio has exceeded 1 percent. Baimtec Material completed about 100 million yuan in buybacks using over-raised funds. Wasion Information completed 50 million yuan in buybacks. Controlling shareholders of Puya Semiconductor and Biwin Storage have proactively proposed buybacks. Market participants say the intensive buybacks and positive earnings forecasts reflect the growing quality of hard-tech companies and the accelerating release of industrial clustering effects.
PBOC Launches 500 Billion Yuan MLF Operation; Beijing Introduces Measures to Boost AI Agents
The People's Bank of China conducted a 500 billion yuan one-year medium-term lending facility operation on July 24, using a fixed-quantity, rate-bidding, multiple-price auction method. The Beijing Municipal Development and Reform Commission and other departments jointly issued the "Several Measures to Accelerate the Development Led by AI Agents in Beijing," encouraging the growth of the token economy, promoting the research and development of general-purpose processors and specialized inference chips, and fostering new business models such as Token-as-a-Service. The price of vinylene carbonate surged 11 percent on July 23, with quotes approaching 200,000 yuan per ton, and cumulative gains of nearly 25 percent since the start of July. Institutions expect supply to become extremely tight from the third quarter to the fourth quarter. Yunnan Germanium's holding subsidiary Yunnan Xinyao signed an indium phosphide wafer supply agreement, with a total contract value between 570 million and 855 million yuan, accounting for 53.48 percent to 80.23 percent of the company's 2025 revenue. Puya Semiconductor expects net profit in the first half of 2026 to be approximately 825 million yuan, a year-on-year increase of 1,925.36 percent.
Jinying Yuanhe Mixed A Reports Second-Quarter Profit of 34.9294 Million Yuan, Net Value Growth Rate of 76.91%
Jinying Yuanhe Mixed A achieved a fund profit of 34.9294 million yuan in the second quarter of 2026, with a net value growth rate of 76.91%. As of the end of the second quarter, the fund size was 82.1216 million yuan, and the unit net value was 1.463 yuan. Fund manager Ni Chao stated in the quarterly report that the second quarter focused on allocating to AI hardware investment directions such as electronics and communications. As of July 22, the fund's one-year cumulative adjusted unit net value growth rate was 27.78%, and the maximum drawdown over the past three years was 36.91%. The top ten heavily held stocks at the end of the second quarter included Wuxi Taiji Industry, Puya Semiconductor, and Leadmicro Nano Technology.
Puya Semiconductor expects first-half net profit to surge roughly 1,925% year-on-year
Puya Semiconductor disclosed its earnings forecast, estimating net profit attributable to owners of the parent for the first half of 2026 at approximately 825 million yuan, an increase of around 1,925.36% compared with the same period last year. The company said that, benefiting from global AI computing infrastructure build-out and an improved supply landscape in the memory chip industry, general-purpose memory chip prices have continued to rise, and its memory business has achieved simultaneous improvement in both volume and price. At the same time, the company's 'Memory Plus' strategy has driven new analog products such as MCUs and drivers to ship at scale in industrial control and AIoT sectors, steadily lifting its market share.
ChangXin Memory Technologies to List on STAR Market July 27
ChangXin Memory Technologies announced its shares will list on the Shanghai Stock Exchange STAR Market on July 27, 2026, at an issue price of 8.66 yuan per share, with total post-IPO share capital of 66.881 billion shares. Puya Semiconductor expects net profit of approximately 825 million yuan in the first half of 2026, up 1,925.36 percent year-on-year, mainly driven by improved volumes and pricing for general-purpose memory chips. Montage Technology plans to repurchase A-shares for 300 million to 600 million yuan, at a maximum repurchase price of 332.90 yuan per share. China Railway Signal and Communication Corporation won eight major projects in May and June, with a total contract value of about 1.711 billion yuan, accounting for roughly 4.93 percent of its 2025 audited total operating revenue. In addition, the chairman of China Southern Power Grid Technology proposed a 2026 interim dividend of no less than 40 percent of first-half net profit, while several other companies including Haochen Software, Hanbang Technology, and Juyi Technology also disclosed buyback plans.
Puya Semiconductor First-Half Net Profit Expected to Surge 19-Fold
Puya Semiconductor expects its first-half net profit attributable to the parent company to jump 1,925.36 percent to 825 million yuan. The company projects operating revenue of 3.95 billion yuan, up 335.65 percent, and non-recurring net profit of 820 million yuan, up 2,976.99 percent. The strong performance is mainly driven by global AI computing infrastructure build-out, which has boosted both volume and price of memory chips, as well as scaled shipments of new analog products such as MCUs and drivers in industrial control and AIoT sectors. The company's share price has surged more than 500 percent this year at its peak, closing today at 407.4 yuan, with a total market capitalization of 60.6 billion yuan.
Puya Semiconductor first-half net profit expected to surge 1,925% year-on-year
Puya Semiconductor released its half-year performance forecast, estimating net profit attributable to parent company owners for the first half of 2026 at approximately 825 million yuan, a year-on-year increase of 1,925.36%. The company said it benefited from global AI computing infrastructure build-out, with simultaneous improvements in volume and pricing for general-purpose memory chips, while new analog products such as MCUs and drivers gradually penetrated industrial control and AIoT sectors and achieved scale shipments. ChangXin Memory Technologies announced it will list on the STAR Market on July 27, with an issue price of 8.66 yuan per share and total post-IPO share capital of 66.881 billion shares. Yunnan Lincang Xinyuan Germanium Industry's controlling subsidiary Yunnan Xinyao signed an indium phosphide wafer supply agreement, with an estimated total contract value of 570 million to 855 million yuan, accounting for 53.48% to 80.23% of the company's 2025 audited revenue. Avary Holding plans to invest 10 billion yuan to build a third Shenzhen campus, constructing an AI high-end substrate-like PCB and flexible circuit board intelligent manufacturing base project. Longsys's controlling shareholder proposed a share buyback of 400 million to 800 million yuan for equity incentives or employee stock ownership plans.
GF Lixin Mixed A Posts Q2 Profit of 325 Million Yuan, Net Value Growth Rate of 73.41%
GF Lixin Mixed A disclosed its 2026 second-quarter report, with a second-quarter fund profit of 325 million yuan and a net value growth rate reaching 73.41%. As of the end of the second quarter, the fund size was 770 million yuan. The fund is a flexible allocation fund. Fund manager Duan Tao stated in the quarterly report that in the second quarter, the fund moderately balanced its allocation in the computing-power coordination direction, optimized some holdings related to power shortages in North America, focused on increasing positions in gas turbine manufacturers, reduced positions in other areas, and switched to targets in the computing power sector with better valuation cost-effectiveness and accelerating prosperity. As of July 17, the fund's one-year cumulative unit net value growth rate was 54.95%, its three-year Sharpe ratio was 0.4062, and its three-year maximum drawdown was 30.91%. The top ten heavy-weight holdings at the end of the second quarter included Shen Gong Co., Ltd., Puya Semiconductor, and GigaDevice.
Puya Semiconductor Chairman Proposes 30 Million to 50 Million Yuan Share Buyback
Puya Semiconductor announced that its controlling shareholder, actual controller, and chairman Wang Nan has proposed a share buyback of 30 million to 50 million yuan to safeguard the company's value and shareholder interests.
DSBJ Plans 200 Million to 300 Million Yuan Buyback; Multiple Companies Disclose Repurchase and Share Increase Plans
DSBJ announced plans to repurchase shares for 200 million to 300 million yuan, with a buyback price not exceeding 367.04 yuan per share, for employee stock ownership plans or equity incentives. Sanhua Intelligent Controls' controlling shareholder proposed repurchasing A-shares for 200 million to 400 million yuan. Three-Circle Group plans to repurchase shares for 450 million to 900 million yuan. Huayou Cobalt plans to repurchase shares for 600 million to 1 billion yuan. Broad-Ocean Motor terminated its H-share issuance and plans to repurchase shares for 120 million to 160 million yuan. Zhifei Biological plans to repurchase shares for 150 million to 300 million yuan. Puya Semiconductor's controlling shareholder proposed repurchasing shares for 30 million to 50 million yuan. Chunzhong Technology's chairman proposed repurchasing shares for 50 million to 100 million yuan to reduce registered capital. Kedali's controlling shareholder proposed repurchasing shares for 150 million to 300 million yuan. Sany Heavy Industry's chairman proposed repurchasing shares for 400 million to 800 million yuan. On the share increase side, Chuantou Energy's controlling shareholder plans to increase holdings by 200 million to 300 million yuan. China State Construction's controlling shareholder plans to increase holdings by 500 million to 1 billion yuan. Gongda Electroacoustic's controlling shareholder's concert party plans to increase holdings by 150 million to 250 million yuan. In addition, SDIC Power plans to jointly build the Yagen II Hydropower Station with CATL, with a total investment of 33.394 billion yuan. Hangdian Cable plans a private placement to raise no more than 2.88 billion yuan for optical fiber preform and other projects. Dajin Heavy Industry's subsidiary signed a shipbuilding contract worth about 2.1 billion yuan. Xingyun Technology signed a 300 million yuan computing power service contract. Yangdian Technology's wholly-owned subsidiary signed an 860 million yuan computing power service contract. Yushun Electronics' subsidiary signed a 731 million yuan computing power server lease contract. On the performance front, Raycus Laser's first-half net profit rose 117 percent year-on-year. Han's Laser's semi-annual net profit rose 163.47 percent year-on-year. Raytron Technology's first-half net profit is expected to increase by 242 percent to 270 percent. Haozhi Electromechanical's semi-annual net profit rose 267 percent year-on-year.
Demingli's First-Half Net Profit Expected to Surge Over 49-Fold, Yet Shares Hit Limit Down
Storage leader Demingli saw its shares hit limit down the day after disclosing that its first-half net profit could surge by up to 56-fold. The company expects first-half 2026 revenue of 16 to 18 billion yuan, a year-on-year increase of 289.39% to 338.06%, and net profit attributable to the parent of 5.7 to 6.5 billion yuan, a jump of 4,932.74% to 5,611.02%, compared with a loss of 118 million yuan a year earlier. However, on a quarterly basis, second-quarter net profit of 2.354 to 3.154 billion yuan represents a sequential decline of 5.74% to 29.65% from the first quarter's 3.346 billion yuan, stoking market concerns over slowing momentum. A-share storage concept stocks fell across the board that day, with Biwin Storage down 15%, Youyan Silicon down over 14%, Zhenbao Technology and Giantec Semiconductor down over 12%, and Shanghai Xinyang, Intech, Puya Semiconductor, and National Silicon Industry Group hitting limit down. Domestic brokerages remain broadly bullish on the storage sector, believing the AI-driven super cycle will last at least through the end of 2026, but they have recently become wary of the tension between high valuations and earnings delivery.
Bank Stocks Buck the Downtrend While Memory Chip Sector Tumbles
China's A-share market saw all three major indices decline in the morning session on July 13, with the Shenzhen Component Index and the STAR Composite Index both falling more than 2%. Over 4,500 stocks across the market ended in the red. The memory chip sector suffered a sharp pullback, with Demingli hitting its daily limit down, Shannon Core Innovation plunging 19.93%, and Puya Semiconductor and Beijing Junzheng both dropping over 11%. Bank stocks bucked the trend and moved higher, with Bank of Suzhou surging over 6%, Bank of Ningbo rising over 4%, and Industrial and Commercial Bank of China and Bank of Communications gaining more than 2%. The total dividends of 41 banks for the 2025 fiscal year exceeded 645.6 billion yuan, setting a new record. The traditional Chinese medicine sector saw a short-term spike, with Longshen Rongfa hitting its 20% daily limit up and Tianmu Pharmaceutical reaching its 10% daily limit up. The State Council recently approved the 15th Five-Year Plan for the Revitalization and Development of Traditional Chinese Medicine.