Zilltek Technology (ROCO:6679) Tariff Resilience Score: 0/10 (As of Jul. 23, 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:6679 Zilltek Technology Corp ROCO:6679
83 GF Score
Price NT$234.50
GF Value NT$320.26
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Zilltek Technology Tariff Resilience Score?

Zilltek Technology has the Tariff Resilience Score of 0, which implies that the company might have .

Zilltek Technology 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 Zilltek Technology might have .

Zilltek Technology  (ROCO:6679) 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

Zilltek Technology Tariff Resilience Score Related Terms

ROCO:6679
83GF Score
Zilltek Technology Corp ROCO:6679
Tariff Resilience Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Zilltek Technology (ROCO:6679) Overvalued in 2026?

Based on GuruFocus' analysis, Zilltek Technology stock appears to be undervalued. The current stock price of NT$234.50 is trading 26.8% below its estimated GF Value™ of NT$320.26. GuruFocus considers Zilltek Technology to be Modestly Undervalued.

Key valuation signals for ROCO:6679:

  • Tariff Resilience Score: 0
  • GF Value™: NT$320.26 vs. price of NT$234.50 (26.8% below fair value)
  • GF Score™: 83/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6679 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Zilltek Technology Business Description

Address No. 6-1, Duxing Road, 5th Floor, Hsinchu Science Park, Hsinchu City, TWN, 30078
Zilltek Technology Corp engaged in the manufacturing of electronic components, buying/selling services, research and development, manufacturing, and sales of sensor and application chipsets. Company focuses on developing compact, energy-saving, and high-performance MEMS technologies to meet a variety of acoustic applications, including but not limited to laptops, TVs, tablets, smartphones, smart watches, smart speakers, drones, hearing aids, IoT devices, TWS headphones, sports equipment, and mobile infotainment systems. It operates in Taiwan, China and Other countries. Majority of revenue is from Taiwan.
83GF Score

Get the complete analysis for ROCO:6679

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

NT$234.50
Price
NT$320.26
GF Value