GlobalWafers Co (ROCO:6488) Tariff Resilience Score: 0/10 (As of Jul. 24, 2026)

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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.
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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:6488 GlobalWafers Co Ltd ROCO:6488
66 GF Score
Price NT$1,120.00
GF Value NT$410.85
Valuation Significantly Overvalued
! 5 Warning Signs
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What is GlobalWafers Co Tariff Resilience Score?

GlobalWafers Co has the Tariff Resilience Score of 0, which implies that the company might have .

GlobalWafers Co 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 GlobalWafers Co might have .

GlobalWafers Co  (ROCO:6488) 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

GlobalWafers Co Tariff Resilience Score Related Terms

ROCO:6488
66GF Score
GlobalWafers Co Ltd ROCO:6488
Tariff Resilience Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Is GlobalWafers Co (ROCO:6488) Overvalued in 2026?

Based on GuruFocus' analysis, GlobalWafers Co stock appears to be overvalued. The current stock price of NT$1,120.00 is trading 172.6% above its estimated GF Value™ of NT$410.85. GuruFocus considers GlobalWafers Co to be Significantly Overvalued.

Key valuation signals for ROCO:6488:

  • Tariff Resilience Score: 0
  • GF Value™: NT$410.85 vs. price of NT$1,120.00 (172.6% above fair value)
  • GF Score™: 66/100 with 5 warning signs

No single metric tells the full story. See the ROCO:6488 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

GlobalWafers Co Business Description

Address No. 8, Industrial East Road 2, Hsinchu Science Park, Hsinchu, TWN
GlobalWafers is 46.64% owned by Sino-American Silicon Products after being spun off in 2011. The main source of the company's revenue is selling silicon wafers to chipmakers like TSMC and Texas Instruments. It also derives sales from gallium nitride products and green energy. GlobalWafers runs 18 production sites in nine countries across Asia, North America, and Europe. GlobalWafers is headquartered in Hsinchu, Taiwan, and employs over 7,084 people as of March 31, 2026. GlobalWafers had nearly 17% market share in silicon wafers in 2025.
66GF Score

Get the complete analysis for ROCO:6488

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

NT$1,120.00
Price
NT$410.85
GF Value