FEAF
TWSE

5515 建國

48.65 ▲ 2.05 (4.40%) Close · 2026-11-13 · TWSE
Ask about 5515
This is research, not a buy or sell recommendation. Robo-advice in Taiwan requires an FSC licence; FEAF analyses, explains and monitors, and the investor makes the decision. Judgement thresholds are working rules pending review by the team's finance members.

Plain-language summary of valuation, growth, profitability, balance sheet, and recent MOPS filings.

Your risk profile
Conclusion

Mixed picture: 4 strengths against 1 watch-outs. Weigh them against your own goals.

For a moderate profile, none of the items above crosses the watch-out thresholds set by the team.

In plain words

Stock 5515 presents a mixed picture with 4 strengths against 1 watch-out, trading at a P/E of 4.93 compared to the Building materials and construction median of 9.96. The company is highly profitable with a return on equity of 29.5%, a net margin of 22.3%, and positive free cash flow of 2,646 NT$ million in 2025. However, liabilities stand at 50.4% of total assets in Q3 2026, indicating a heavy debt load despite revenue growing 15.9% in 2025 and 6.7% year on year in Q3 2026. Ultimately, the final investment decision rests entirely with the investor.

Written by gemini-3.6-flash from the facts above; every number was checked against them.

Strengths

+ P/E 4.93 is well below the Building materials and construction median of 9.96 (46 listed peers): priced cheaper than peers. source (Key Stats) →
+ Revenue grew 15.9% in 2025; latest quarter Q3 2026: 6.7% year on year. source (Financials) →
+ Return on equity 29.5% with a 22.3% net margin: highly profitable. source (Key Stats) →
+ Free cash flow was positive in 2025: 2,646 NT$ million. source (Financials) →

Watch-outs

! Liabilities are 50.4% of total assets (Q3 2026): a heavy debt load. source (Financials) →

What to check before deciding

?Can operating cash cover the debt if conditions tighten?

What the analysis found

+ Valuation vs peers P/E 4.93 is well below the Building materials and construction median of 9.96 (46 listed peers): priced cheaper than peers. source →
+ Growth Revenue grew 15.9% in 2025; latest quarter Q3 2026: 6.7% year on year. source →
+ Profitability Return on equity 29.5% with a 22.3% net margin: highly profitable. source →
! Debt Liabilities are 50.4% of total assets (Q3 2026): a heavy debt load. source →
+ Cash flow Free cash flow was positive in 2025: 2,646 NT$ million. source →
· Filings 1 verified alert(s); latest on 2026-11-13: 公告本公司董事會通過115年第三季合併財務報告 source →