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Sunflex Tech Co (3390) Fair Value & Analysis

Technology · TW · Market cap 2.3B TWD

Price29.95 TWD
Fair Value53.17 TWD
Upside+77.5%
Quality95/100
Evidence: Low Range 39.87 TWD – 66.46 TWD

Fair value as of: Jun 24, 2026

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Analysis

Sunflex Tech Co (3390) currently trades at 29.95 TWD, while our model-based Fair Value estimate is 53.17 TWD — implying the stock looks roughly 77.5% undervalued today. We read business quality at 95/100 (high quality), in the Technology sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: low) — always confirm before acting.

About the company

Sunflex Tech Co., Ltd. engages in the manufacture and sale of electronic components in Taiwan, rest of Asia, the Americas, and Europe. It offers flexible printed circuit boards (FPCB). The company is also involved in the general investment activities. Its products are used in consumer electronics, automotive, industrial control, medical, and other industries applications. Sunflex Tech Co., Ltd. was incorporated in 1998 and is headquartered in Taoyuan City, Taiwan.

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Frequently asked questions

Is Sunflex Tech Co (3390) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 53.17 TWD versus a price of 29.95 TWD — about +78% (undervalued). Model-based estimate, not financial advice.
What is the fair value of 3390?
Our 21-model fair value for Sunflex Tech Co is 53.17 TWD (as of Jun 24, 2026), built from audited fundamentals. The current price is 29.95 TWD.
What is the quality score of 3390?
Sunflex Tech Co has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.