Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Guangdong Tianyu Semiconductor Co ROE % Adjusted to Book Value Chart
Guangdong Tianyu Semiconductor Co Annual Data
Trend
Dec22
Dec23
Dec24
Dec25
ROE % Adjusted to Book Value
0.00
0.00
0.00
-0.45
Guangdong Tianyu Semiconductor Co Semi-Annual Data
Dec22
Dec23
Dec24
Dec25
ROE % Adjusted to Book Value
0.00
0.00
0.00
-0.45
HKSE:02658 vs AMAT, LRCX, KLAC: ROE % Adjusted to Book Value Comparison
For the Semiconductor Equipment & Materials subindustry, Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Guangdong Tianyu Semiconductor Co ROE % Adjusted to Book Value vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value distribution charts can be found below:
* The bar in red indicates where Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
What does a ROE % Adjusted to Book Value of -0.45% mean?
Guangdong Tianyu Semiconductor Co (HKSE:02658) has a ROE % Adjusted to Book Value of -0.45% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Guangdong Tianyu Semiconductor Co and its competitors.
Is Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value too high?
Guangdong Tianyu Semiconductor Co's current ROE % Adjusted to Book Value is -0.45%. Overall, Guangdong Tianyu Semiconductor Co has a GF Score™ of 9/100, reflecting its overall financial health beyond just this single metric.
How does Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value compare to AMAT and LRCX?
Guangdong Tianyu Semiconductor Co's ROE % Adjusted to Book Value of -0.45% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Semiconductors company?
A good ROE % Adjusted to Book Value depends on the Semiconductors industry context. However, ROE % Adjusted to Book Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Guangdong Tianyu Semiconductor Co and its competitors. Guangdong Tianyu Semiconductor Co's current ROE % Adjusted to Book Value is -0.45%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Guangdong Tianyu Semiconductor Co stock overvalued right now?
Guangdong Tianyu Semiconductor Co (HKSE:02658) has a current ROE % Adjusted to Book Value of -0.45%. The current ROE % Adjusted to Book Value is -0.45%. Guangdong Tianyu Semiconductor Co's overall GF Score™ is 9/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Guangdong Tianyu Semiconductor Co (HKSE:02658), the current ROE % Adjusted to Book Value is -0.45% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Guangdong Tianyu Semiconductor Co Ltd is principally engaged in research and development and manufacture of various types of SiC epitaxial wafers. An epitaxial wafer is the key raw material for the production of power semiconductor device. It operates as an SiC epitaxial wafer manufacturer focusing on self-manufactured SiC epitaxial wafers. The company's revenue is mainly generated from the sales of self-manufactured SiC epitaxial wafers and the provision of certain value-added services related to SiC epitaxial wafers. Geographically, it derives the majority of revenue from the Chinese Mainland and the rest from Hong Kong, South Korea, Japan, Taiwan, Singapore, Europe and Australia.
9GF Score
Get the complete analysis for HKSE:02658
ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HKSE:02658 has been successfully added to your 
