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Ruentex Materials Co (8463) Fair Value & Analysis

Basic Materials · TW · Market cap 3.3B TWD

Price21.50 TWD
Fair Value33.50 TWD
Upside+55.8%
Quality86/100
Evidence: Medium Range 23.45 TWD – 43.55 TWD

Fair value as of: Jun 24, 2026

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Analysis

Ruentex Materials Co (8463) currently trades at 21.50 TWD, while our model-based Fair Value estimate is 33.50 TWD — implying the stock looks roughly 55.8% undervalued today. We read business quality at 86/100 (high quality), in the Basic Materials 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: medium) — always confirm before acting.

About the company

Ruentex Materials Co.,Ltd. engages in the cement, building materials, and engineering and construction businesses in Taiwan. The company offers Portland blast furnace slag, flexible, and Portland cement products; furnace slag powders; mortar, surface finishing, adhesive, and grouting materials; and non-shrink mortars and self-leveling compounds. It also provides interior, sliding, special, and entrance doors; accessories; and shifugrout U799 and T508 series products. In addition, the company manufactures and distributes semi-finished products; manufactures and sells clay used for wall primer, powder coating material, tile adhesive, self-leveling cement, and dry-mixed cement mortar applications; and develops, manufactures, and distributes building materials. Further, it engages in mining, manufacturing, and distribution of cement raw materials; mining and distribution of mineral ores; quarrying business; interior decoration, and construction and garden greening design businesses; des…

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Frequently asked questions

Is Ruentex Materials Co (8463) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 33.50 TWD versus a price of 21.50 TWD — about +56% (undervalued). Model-based estimate, not financial advice.
What is the fair value of 8463?
Our 21-model fair value for Ruentex Materials Co is 33.50 TWD (as of Jun 24, 2026), built from audited fundamentals. The current price is 21.50 TWD.
What is the quality score of 8463?
Ruentex Materials Co has a Quality Score of 86/100, 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.