Sun-Sea Construction (ROCO:5516) Margin of Safety % (DCF FCF Based): N/A (As of Jul. 22, 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:5516 Sun-Sea Construction Corp ROCO:5516
61 GF Score
Price NT$10.50
GF Value NT$17.19
Valuation Possible Value Trap
! 9 Warning Signs
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What is Sun-Sea Construction Margin of Safety % (DCF FCF Based)?

Margin of Safety % (DCF FCF Based) = (Intrinsic Value: DCF (FCF Based) - Current Price) / Intrinsic Value: DCF (FCF Based).

Note: Discounted FCF model is only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, result may not be accurate due to the low predictability of business and the data will not be stored into our database.

Sun-Sea Construction's Predictability Rank is 1-Star. Thus, the DCF related results in the screener and portfolio will appear as zero and Margin of Safety % (DCF FCF Based) is not calculated.

ROCO:5516 vs PWR, FIX, EME: Margin of Safety % (DCF FCF Based) Comparison

For the Engineering & Construction subindustry, Sun-Sea Construction's Margin of Safety % (DCF FCF Based), along with its competitors' market caps and Margin of Safety % (DCF FCF Based) 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.

Sun-Sea Construction Margin of Safety % (DCF FCF Based) vs Construction Industry

For the Construction industry and Industrials sector, Sun-Sea Construction's Margin of Safety % (DCF FCF Based) distribution charts can be found below:

* The bar in red indicates where Sun-Sea Construction's Margin of Safety % (DCF FCF Based) falls into.


ROCO:5516
61GF Score
Sun-Sea Construction Corp ROCO:5516
Margin of Safety % (DCF FCF Based) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Sun-Sea Construction (ROCO:5516) Overvalued in 2026?

Based on GuruFocus' analysis, Sun-Sea Construction stock appears to be undervalued. The current stock price of NT$10.50 is trading 38.9% below its estimated GF Value™ of NT$17.19. GuruFocus considers Sun-Sea Construction to be Possible Value Trap.

Key valuation signals for ROCO:5516:

  • Margin of Safety % (DCF FCF Based): N/A
  • GF Value™: NT$17.19 vs. price of NT$10.50 (38.9% below fair value)
  • GF Score™: 61/100 with 9 warning signs

No single metric tells the full story. See the ROCO:5516 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sun-Sea Construction Business Description

Address 186 Min Tsu Road, Hsin-chu City, TWN
Sun-Sea Construction Corp is engaged in the civil engineering and construction industry. The company constructs commercial buildings, parking lots, schools, technology factories, restaurants, houses, roads, bridges, tunnels and other related projects.
61GF Score

Get the complete analysis for ROCO:5516

Margin of Safety % (DCF FCF Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$10.50
Price
NT$17.19
GF Value