Chenfull Precision Co (ROCO:6829) Gross Margin %: 24.21% (As of Dec. 2025) — 18% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

ROCO:6829 Chenfull Precision Co Ltd ROCO:6829
87 GF Score
Price NT$231.50
GF Value NT$173.00
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Chenfull Precision Co Gross Margin %?

Chenfull Precision Co ROCO:6829 -9.92% 87 Gross Margin % is 24.21% as of Dec. 2025, which is 18% below its 10-year median of 29.59. GuruFocus rates ROCO:6829 with a GF Score™ of 87/100 and a GF Value™ of NT$173.00 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,996 Industrial Products companies, Chenfull Precision Co ranks better than 51% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. Chenfull Precision Co's Gross Profit for the three months ended in Dec. 2025 was NT$125 Mil. Chenfull Precision Co's Revenue for the three months ended in Dec. 2025 was NT$517 Mil. Therefore, Chenfull Precision Co's Gross Margin % for the quarter that ended in Dec. 2025 was 24.21%.


The historical rank and industry rank for Chenfull Precision Co's Gross Margin % or its related term are showing as below:

ROCO:6829' s Gross Margin % Range Over the Past 10 Years
Min: 22.58   Med: 29.59   Max: 35.16
Current: 27.24


During the past 8 years, the highest Gross Margin % of Chenfull Precision Co was 35.16%. The lowest was 22.58%. And the median was 29.59%.

ROCO:6829's Gross Margin % is ranked better than
51% of 2996 companies
in the Industrial Products industry
Industry Median: 26.8 vs ROCO:6829: 27.24

Chenfull Precision Co had a gross margin of 24.21% for the quarter that ended in Dec. 2025 => Competition eroding margins

The 5-Year average Growth Rate of Gross Margin for Chenfull Precision Co was 4.40% per year.


Chenfull Precision Co  (ROCO:6829) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

Chenfull Precision Co had a gross margin of 24.21% for the quarter that ended in Dec. 2025 => Competition eroding margins


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


Chenfull Precision Co Gross Margin % Related Terms


Chenfull Precision Co Gross Margin % Historical Data

* Premium members only.

The historical data trend for Chenfull Precision Co's Gross Margin % can be seen below:

* 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.

Chenfull Precision Co Gross Margin % Chart

Chenfull Precision Co Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Gross Margin %
Get a 7-Day Free Trial 28.71 31.97 30.47 35.16 27.24

Chenfull Precision Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Gross Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 35.76 35.42 26.29 24.03 24.21

ROCO:6829 vs GEV, ETN, PH: Gross Margin % Comparison

For the Specialty Industrial Machinery subindustry, Chenfull Precision Co's Gross Margin %, along with its competitors' market caps and Gross Margin % 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.


Chenfull Precision Co Gross Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Chenfull Precision Co's Gross Margin % distribution charts can be found below:

* The bar in red indicates where Chenfull Precision Co's Gross Margin % falls into.


ROCO:6829
87GF Score
Chenfull Precision Co Ltd ROCO:6829
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Chenfull Precision Co Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue.

Chenfull Precision Co's Gross Margin for the fiscal year that ended in Dec. 2025 is calculated as

Gross Margin % (A: Dec. 2025 )=Gross Profit (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=496.2 / 1821.605
=(Revenue - Cost of Goods Sold) / Revenue
=(1821.605 - 1325.452) / 1821.605
=27.24 %

Chenfull Precision Co's Gross Margin for the quarter that ended in Dec. 2025 is calculated as


Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=125.1 / 516.751
=(Revenue - Cost of Goods Sold) / Revenue
=(516.751 - 391.655) / 516.751
=24.21 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 24.21% mean?
Chenfull Precision Co (ROCO:6829) has a Gross Margin % of 24.21% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Chenfull Precision Co and its competitors. This is 18% below median its historical median of 29.59. Over the past decade, Chenfull Precision Co's Gross Margin % has ranged from 22.58 to 35.16. According to the industry distribution chart, Chenfull Precision Co ranks #1468 out of 2996 companies in the Industrial Products industry, placing it in the top 49%.
Is Chenfull Precision Co's Gross Margin % too high?
Chenfull Precision Co's current Gross Margin % of 24.21% is 18% below median its 10-year median of 29.59. Over the past 10 years, this metric has ranged from a low of 22.58 to a high of 35.16. The Industrial Products industry median Gross Margin % is 26.80. Chenfull Precision Co's value of 24.21% is 9.7% below this industry median. Based on the distribution chart, Chenfull Precision Co ranks #1468 out of 2996 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Chenfull Precision Co has a GF Score™ of 87/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chenfull Precision Co's Gross Margin % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Chenfull Precision Co ranks #1468 out of 2996 companies for Gross Margin %. This puts Chenfull Precision Co in the upper half of its industry. The industry median Gross Margin % is 26.80. Chenfull Precision Co's value of 24.21% is 9.7% below this benchmark. Historically, Chenfull Precision Co's own Gross Margin % has ranged from 22.58 to 35.16 over the past decade. While the company's 10-year median is 29.59 vs. the industry median of 26.80, Chenfull Precision Co has consistently been below 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 Gross Margin % for an Industrial Products company?
The median Gross Margin % among Industrial Products companies is 26.80, based on 2,996 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Chenfull Precision Co's current Gross Margin % of 24.21% is 9.7% below 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Chenfull Precision Co and its competitors. For the Industrial Products industry, the median Gross Margin % is 26.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Chenfull Precision Co's current Gross Margin % is 24.21%, which is 18% below median its own 10-year median of 29.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chenfull Precision Co stock overvalued right now?
Based on GuruFocus' analysis, Chenfull Precision Co (ROCO:6829) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$173.00, compared to a current price of NT$231.50 — trading 33.8% above its estimated fair value. The current Gross Margin % is 24.21%, which is 18% below median its 10-year median of 29.59 and 9.7% below the Industrial Products industry median of 26.80. Chenfull Precision Co's overall GF Score™ is 87/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Chenfull Precision Co (ROCO:6829), the current Gross Margin % is 24.21% 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.

Is Chenfull Precision Co (ROCO:6829) Overvalued in 2026?

Based on GuruFocus' analysis, Chenfull Precision Co stock appears to be overvalued. The current stock price of NT$231.50 is trading 33.8% above its estimated GF Value™ of NT$173.00. GuruFocus considers Chenfull Precision Co to be Significantly Overvalued.

Key valuation signals for ROCO:6829:

  • Gross Margin %: 24.21% (18% below median its 10-year median of 29.59)
  • GF Value™: NT$173.00 vs. price of NT$231.50 (33.8% above fair value)
  • GF Score™: 87/100 with 4 warning signs
  • Industry Position: 9.7% below the Industrial Products median (#1468 of 2996)

No single metric tells the full story. See the ROCO:6829 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Chenfull Precision Co Business Description

Address No.28, Houke South Road, Central Science Park, Houli District, Taichung, TWN, 421012
Chenfull Precision Co Ltd is engaged in manufacturing, processing, and trading of precision molds, as well as the processing, manufacturing, and trading of various aerospace materials. It is producing and manufacturing structure parts and engine cases for International Civil Aviation Industry, and critical parts and components for Optoelectronic and Semiconductor Equipment Industry.
87GF Score

Get the complete analysis for ROCO:6829

Gross Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$231.50
Price
NT$173.00
GF Value