Asia Electronic Material Co (ROCO:4939) Moat Score: 0/10 (As of Jul. 20, 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.
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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:4939 Asia Electronic Material Co Ltd ROCO:4939
47 GF Score
Price NT$60.20
GF Value NT$18.24
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Asia Electronic Material Co Moat Score?

Asia Electronic Material Co has the Moat Score of 0, which implies that the company might have No Moat - No discernible moat.

Asia Electronic Material Co has

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Asia Electronic Material Co might have No Moat - No discernible moat.

Asia Electronic Material Co  (ROCO:4939) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Asia Electronic Material Co Moat Score Related Terms

ROCO:4939
47GF Score
Asia Electronic Material Co Ltd ROCO:4939
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Asia Electronic Material Co (ROCO:4939) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Electronic Material Co stock appears to be overvalued. The current stock price of NT$60.20 is trading 230% above its estimated GF Value™ of NT$18.24. GuruFocus considers Asia Electronic Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:4939:

  • Moat Score: 0
  • GF Value™: NT$18.24 vs. price of NT$60.20 (230% above fair value)
  • GF Score™: 47/100 with 10 warning signs

No single metric tells the full story. See the ROCO:4939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Asia Electronic Material Co Business Description

Address No. 3, HuanKe 1st Road, 6th Floor-7, Hsinchu County, Zhubei, TWN, 302
Asia Electronic Material Co Ltd is engaged in manufacture of electronic products and sale of electronic materials. Geographically, the company operates in Taiwan, China, and Other Countries, of which it derives maximum revenue from China. it mainly researches, develops, manufactures and markets flexible copper clad laminate (FCCL), coverlay (CL), stiffener and bonding sheet. Its products are used in Mobile phones, smart phones, digital cameras, laptop PCs, tablet PCs, LCD monitors, printer inkjet heads, hard drive heads, a variety of flat panel displays, touch modules, antenna panels, batteries and LED backlight module light bar etc.
47GF Score

Get the complete analysis for ROCO:4939

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

NT$60.20
Price
NT$18.24
GF Value