Formosa Sumco Technology (TPE:3532) Interest Expense (Positive)

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.

TPE:3532 Formosa Sumco Technology Corp TPE:3532
60 GF Score
Price NT$434.50
GF Value NT$126.68
Valuation Significantly Overvalued
! 14 Warning Signs
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What is Formosa Sumco Technology Interest Expense (Positive)?

Interest Expense (Positive) only applies to insurance companies.

TPE:3532
60GF Score
Formosa Sumco Technology Corp TPE:3532
Interest Expense (Positive) is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Formosa Sumco Technology (TPE:3532) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Sumco Technology stock appears to be overvalued. The current stock price of NT$434.50 is trading 243% above its estimated GF Value™ of NT$126.68. GuruFocus considers Formosa Sumco Technology to be Significantly Overvalued.

Key valuation signals for TPE:3532:

  • Interest Expense (Positive):
  • GF Value™: NT$126.68 vs. price of NT$434.50 (243% above fair value)
  • GF Score™: 60/100 with 14 warning signs

No single metric tells the full story. See the TPE:3532 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Formosa Sumco Technology Business Description

Address Nanjing East Road, 8th Floor, A1 Building, No. 380, Section 6, Neihu District, Taipei, TWN
Formosa Sumco Technology Corp is a Taiwan-based manufacturer of silicon wafers for the semiconductor industry. The company produces polished wafers, annealed wafers, epitaxial wafers, and test wafers, which serve as base materials for integrated circuits and other microelectronic devices. Its customers are primarily semiconductor device makers, foundries, and memory manufacturers. Formosa Sumco operates as a joint venture between Formosa Plastics Group and Japan's Sumco Corporation, which provides access to wafer technology and international markets. The company sells mainly in Taiwan, Japan, and China, with Taiwan accounting for the largest share of revenue. It generates revenue through the volume sale of silicon wafers, with pricing influenced by wafer diameter, specification, and market conditions in the semiconductor cycle.
60GF Score

Get the complete analysis for TPE:3532

Interest Expense (Positive) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$434.50
Price
NT$126.68
GF Value