Chang Jia M&E Engineering (ROCO:4550) Tariff Resilience Score: 0/10 (As of Jul. 19, 2026)

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:4550 Chang Jia M&E Engineering Corp ROCO:4550
59 GF Score
Price NT$24.40
GF Value NT$17.63
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Chang Jia M&E Engineering Tariff Resilience Score?

Chang Jia M&E Engineering has the Tariff Resilience Score of 0, which implies that the company might have .

Chang Jia M&E Engineering has

Tariff Resilience Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more.

The company's exposure to international trade tariffs based on these criteria:

1. Global supply chain dependencies
2. Manufacturing locations versus sales markets
3. Import/export balance and percentage of revenue
4. Historical impact from previous tariff changes
5. Available mitigation strategies (alternative suppliers, pricing power)
6. Industry-specific tariff exemptions or vulnerabilities

Based on the research, GuruFocus believes Chang Jia M&E Engineering might have .

Chang Jia M&E Engineering  (ROCO:4550) Tariff Resilience Score Explanation

The Tariff Resilience Score ranges from 0 to 10, with 10 as the most resilient. GuruFocus divided Moat Score into following 3 categories:

Tariff Resilience Score Resilience Level
7 - 10Highly Resilient
4 - 6Average Resilient
0 - 3Highly Vulnerable

Chang Jia M&E Engineering Tariff Resilience Score Related Terms

ROCO:4550
59GF Score
Chang Jia M&E Engineering Corp ROCO:4550
Tariff Resilience Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Chang Jia M&E Engineering (ROCO:4550) Overvalued in 2026?

Based on GuruFocus' analysis, Chang Jia M&E Engineering stock appears to be overvalued. The current stock price of NT$24.40 is trading 38.4% above its estimated GF Value™ of NT$17.63. GuruFocus considers Chang Jia M&E Engineering to be Significantly Overvalued.

Key valuation signals for ROCO:4550:

  • Tariff Resilience Score: 0
  • GF Value™: NT$17.63 vs. price of NT$24.40 (38.4% above fair value)
  • GF Score™: 59/100 with 4 warning signs

No single metric tells the full story. See the ROCO:4550 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Chang Jia M&E Engineering Business Description

Address Number 1, Lane 10, Jihu Road, 8th Floor, Neihu District, Taipei, TWN, 114
Chang Jia M&E Engineering Corp is a Taiwan-based company engaged in the planning, design and engineering contracting of electrical, drainage and air conditioning equipment for various commercial buildings and factories, as well as the operation of sports centers and the import and export of the above-mentioned equipment.
59GF Score

Get the complete analysis for ROCO:4550

Tariff Resilience Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$24.40
Price
NT$17.63
GF Value