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The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Techzone Technology Materials Co's share price is NT$82.30.
Techzone Technology Materials Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$13.65. Hence, Techzone Technology Materials Co's PS Ratio for today is 6.03.
Good Sign:
Techzone Technology Materials Co Ltd stock PS Ratio (=5.86) is close to 3-year low of 5.35.
During the past 7 years, Techzone Technology Materials Co's highest 3-Year average Revenue per Share Growth Rate was 34.40% per year. The lowest was 2.30% per year. And the median was 22.20% per year.
Back to Basics: PS Ratio
Techzone Technology Materials Co (ROCO:6947) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Techzone Technology Materials Co PS Ratio Related Terms
Techzone Technology Materials Co PS Ratio Historical Data
* 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.
For the Waste Management subindustry, Techzone Technology Materials Co's PS Ratio, along with its competitors' market caps and PS Ratio 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.
Techzone Technology Materials Co PS Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Techzone Technology Materials Co's PS Ratio distribution charts can be found below:
* The bar in red indicates where Techzone Technology Materials Co's PS Ratio falls into.
Techzone Technology Materials Co PS Ratio Calculation
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Techzone Technology Materials Co's Share Price of today is NT$82.30.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Techzone Technology Materials Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$13.65.
* 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.
It can also be calculated from the numbers for the whole company:
Techzone Technology Materials Co (ROCO:6947) has a PS Ratio of 6.03 as of Jul. 22, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Techzone Technology Materials Co and its competitors. This is 31% below median its historical median of 8.68. Over the past decade, Techzone Technology Materials Co's PS Ratio has ranged from 5.35 to 10.34. According to the industry distribution chart, Techzone Technology Materials Co ranks #203 out of 235 companies in the Waste Management industry, placing it in the top 86.4%.
Is Techzone Technology Materials Co's PS Ratio too high?
Techzone Technology Materials Co's current PS Ratio of 6.03 is 31% below median its 10-year median of 8.68. Over the past 10 years, this metric has ranged from a low of 5.35 to a high of 10.34. The Waste Management industry median PS Ratio is 1.76. Techzone Technology Materials Co's value of 6.03 is 242.6% above this industry median. Based on the distribution chart, Techzone Technology Materials Co ranks #203 out of 235 companies in the Waste Management industry, which is in the bottom quartile relative to peers. Overall, Techzone Technology Materials Co has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Techzone Technology Materials Co's PS Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Techzone Technology Materials Co ranks #203 out of 235 companies for PS Ratio. This places Techzone Technology Materials Co in the lower half of its industry. The industry median PS Ratio is 1.76. Techzone Technology Materials Co's value of 6.03 is 242.6% above this benchmark. Historically, Techzone Technology Materials Co's own PS Ratio has ranged from 5.35 to 10.34 over the past decade. While the company's 10-year median is 8.68 vs. the industry median of 1.76, Techzone Technology Materials Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for a Waste Management company?
The median PS Ratio among Waste Management companies is 1.76, based on 235 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Techzone Technology Materials Co's current PS Ratio of 6.03 is 242.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Techzone Technology Materials Co and its competitors. For the Waste Management industry, the median PS Ratio is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Techzone Technology Materials Co's current PS Ratio is 6.03, which is 31% below median its own 10-year median of 8.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Techzone Technology Materials Co stock overvalued right now?
Based on GuruFocus' analysis, Techzone Technology Materials Co (ROCO:6947) is currently considered Possible Value Trap. The stock's GF Value™ is NT$124.96, compared to a current price of NT$82.30 — trading 34.1% below its estimated fair value. The current PS Ratio is 6.03, which is 31% below median its 10-year median of 8.68 and 242.6% above the Waste Management industry median of 1.76. Techzone Technology Materials Co's overall GF Score™ is 55/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Techzone Technology Materials Co (ROCO:6947), the current PS Ratio is 6.03 as of Jul. 22, 2026. 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.
Is Techzone Technology Materials Co (ROCO:6947) Overvalued in 2026?
Based on GuruFocus' analysis, Techzone Technology Materials Co stock appears to be undervalued.
The current stock price of NT$82.30 is trading 34.1% below its estimated GF Value™ of NT$124.96.
GuruFocus considers Techzone Technology Materials Co to be Possible Value Trap.
Key valuation signals for ROCO:6947:
PS Ratio: 6.03 (31% below median its 10-year median of 8.68)
GF Value™: NT$124.96 vs. price of NT$82.30 (34.1% below fair value)
Industry Position: 242.6% above the Waste Management median (#203 of 235)
No single metric tells the full story. See the ROCO:6947 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Techzone Technology Materials Co Business Description
Techzone Technology Materials Co Ltd provides waste treatment and disposal solutions. The company operates an industrial waste treatment center combining incineration treatment, waste heat recovery, and distillation recycling.
55GF Score
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