Tongwei Co (SHSE:600438) Quality Rank

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.

SHSE:600438 Tongwei Co Ltd SHSE:600438
64 GF Score
Price ¥13.08
GF Value ¥18.39
Valuation Modestly Undervalued
! 8 Warning Signs
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What is Tongwei Co Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Tongwei Co Quality Rank Related Terms

SHSE:600438
64GF Score
Tongwei Co Ltd SHSE:600438
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Tongwei Co (SHSE:600438) Overvalued in 2026?

Based on GuruFocus' analysis, Tongwei Co stock appears to be undervalued. The current stock price of ¥13.08 is trading 28.9% below its estimated GF Value™ of ¥18.39. GuruFocus considers Tongwei Co to be Modestly Undervalued.

Key valuation signals for SHSE:600438:

  • Quality Rank:
  • GF Value™: ¥18.39 vs. price of ¥13.08 (28.9% below fair value)
  • GF Score™: 64/100 with 8 warning signs

No single metric tells the full story. See the SHSE:600438 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Tongwei Co Business Description

Address No. 588, Middle Section Tianfu Avenue, High-Tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu, CHN, 610041
Tongwei is the world's largest polysilicon producer and a leading solar cell and module supplier. The solar business contributed more than 60% of revenue in 2025. In addition, Tongwei runs a feed and food business, which made up 35% of revenue in 2025.
64GF Score

Get the complete analysis for SHSE:600438

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

¥13.08
Price
¥18.39
GF Value