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Yung Zip Chemical CoROCO:4102 +0.25%63 Pretax Margin % is 2.29% as of Dec. 2025, which is 39% below its 10-year median of 3.78. GuruFocus rates ROCO:4102 with a GF Score™ of 63/100 and a GF Value™ of NT$24.06 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 959 Drug Manufacturers companies, Yung Zip Chemical Co ranks worse than 69.55% on this metric.
The historical rank and industry rank for Yung Zip Chemical Co's Pretax Margin % or its related term are showing as below:
ROCO:4102'
s Pretax Margin % Range Over the Past 10 Years
Min: -25.49 Med: 3.78 Max: 13.55
Current: -2.22
ROCO:4102's Pretax Margin % is ranked worse than 69.55% of 959
companies
in the Drug Manufacturers industry
Industry Median: 7.29
vs ROCO:4102: -2.22
Yung Zip Chemical Co (ROCO:4102) Pretax Margin % Explanation
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
Yung Zip Chemical Co Pretax Margin % Related Terms
Yung Zip Chemical Co Pretax Margin % Historical Data
* Premium members only.
The historical data trend for Yung Zip Chemical Co's Pretax 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.
ROCO:4102 vs LLY, JNJ, ABBV: Pretax Margin % Comparison
For the Drug Manufacturers - General subindustry, Yung Zip Chemical Co's Pretax Margin %, along with its competitors' market caps and Pretax 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.
Yung Zip Chemical Co Pretax Margin % vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Yung Zip Chemical Co's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where Yung Zip Chemical Co's Pretax Margin % 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.
Yung Zip Chemical Co (ROCO:4102) has a Pretax Margin % of 2.29% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Yung Zip Chemical Co and its competitors. This is 39% below median its historical median of 3.78. According to the industry distribution chart, Yung Zip Chemical Co ranks #667 out of 959 companies in the Drug Manufacturers industry, placing it in the top 69.6%.
Is Yung Zip Chemical Co's Pretax Margin % too high?
Yung Zip Chemical Co's current Pretax Margin % of 2.29% is 39% below median its 10-year median of 3.78. The Drug Manufacturers industry median Pretax Margin % is 7.29. Yung Zip Chemical Co's value of 2.29% is 68.6% below this industry median. Based on the distribution chart, Yung Zip Chemical Co ranks #667 out of 959 companies in the Drug Manufacturers industry, which is below the industry midpoint. Overall, Yung Zip Chemical Co has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Yung Zip Chemical Co's Pretax Margin % compare to LLY and JNJ?
According to the Drug Manufacturers industry distribution chart, Yung Zip Chemical Co ranks #667 out of 959 companies for Pretax Margin %. This places Yung Zip Chemical Co in the lower half of its industry. The industry median Pretax Margin % is 7.29. Yung Zip Chemical Co's value of 2.29% is 68.6% below this benchmark. While the company's 10-year median is 3.78 vs. the industry median of 7.29, Yung Zip Chemical 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 Pretax Margin % for a Drug Manufacturers company?
The median Pretax Margin % among Drug Manufacturers companies is 7.29, based on 959 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yung Zip Chemical Co's current Pretax Margin % of 2.29% is 68.6% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Yung Zip Chemical Co and its competitors. For the Drug Manufacturers industry, the median Pretax Margin % is 7.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yung Zip Chemical Co's current Pretax Margin % is 2.29%, which is 39% below median its own 10-year median of 3.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yung Zip Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, Yung Zip Chemical Co (ROCO:4102) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$24.06, compared to a current price of NT$20.40 — trading 15.2% below its estimated fair value. The current Pretax Margin % is 2.29%, which is 39% below median its 10-year median of 3.78 and 68.6% below the Drug Manufacturers industry median of 7.29. Yung Zip Chemical Co's overall GF Score™ is 63/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Yung Zip Chemical Co (ROCO:4102), the current Pretax Margin % is 2.29% 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 Yung Zip Chemical Co (ROCO:4102) Overvalued in 2026?
Based on GuruFocus' analysis, Yung Zip Chemical Co stock appears to be undervalued.
The current stock price of NT$20.40 is trading 15.2% below its estimated GF Value™ of NT$24.06.
GuruFocus considers Yung Zip Chemical Co to be Modestly Undervalued.
Key valuation signals for ROCO:4102:
Pretax Margin %: 2.29% (39% below median its 10-year median of 3.78)
GF Value™: NT$24.06 vs. price of NT$20.40 (15.2% below fair value)
Industry Position: 68.6% below the Drug Manufacturers median (#667 of 959)
No single metric tells the full story. See the ROCO:4102 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yung Zip Chemical Co Ltd is a bulk drug manufacturing company. It is engaged in supplying APIs, API intermediates and specialty chemicals, it also provides CRO and CMO services to customers both domestic and international.
63GF Score
Get the complete analysis for ROCO:4102
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