TANH (Tantech Holdings) SpecialCharges

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.

TANH Tantech Holdings Ltd TANH
29 GF Score
Price $0.34
GF Value $0.51
Valuation Possible Value Trap
! 6 Warning Signs
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What is Tantech Holdings SpecialCharges?

Special Charges only applies to banks.

TANH
29GF Score
Tantech Holdings Ltd TANH
SpecialCharges is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Tantech Holdings (TANH) Overvalued in 2026?

Based on GuruFocus' analysis, Tantech Holdings stock appears to be undervalued. The current stock price of $0.34 is trading 33.1% below its estimated GF Value™ of $0.51. GuruFocus considers Tantech Holdings to be Possible Value Trap.

Key valuation signals for TANH:

  • SpecialCharges:
  • GF Value™: $0.51 vs. price of $0.34 (33.1% below fair value)
  • GF Score™: 29/100 with 6 warning signs

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

Tantech Holdings Business Description

Address No. 10 Cen Shan Road, Shuige Industrial Zone, Zhejiang Province, Lishui, CHN, 323000
Tantech Holdings Ltd manufactures bamboo charcoal-based products. The company, through its subsidiaries, is engaged in the production and distribution of household products along with a trading business, which involves the export of charcoal products. It also manufactures electric double-layer capacitors carbon materials and low-emission barbecue charcoal. Its product portfolio includes air purifiers and humidifiers, underfloor humidity control, pillows and mattresses, wardrobe deodorizers, mousepads, and wrist mats, refrigerator deodorant, and charcoal toilet cleaner disks.
29GF Score

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

$0.34
Price
$0.51
GF Value