Tantech (TANH) Stock Price, News & Analysis

Company Overview

Tantech Holdings Ltd (NASDAQ:TANH) is a China-based company specializing in the research, development, production and sale of bamboo-based and wood-based charcoal products and related chemical byproducts. The company operates vertically integrated manufacturing facilities in Sichuan Province, where it converts sustainably sourced bamboo into a range of charcoal goods and extracts. Its product portfolio includes bamboo charcoal briquettes and rods for air and water purification, activated charcoal for industrial and consumer uses, wood vinegar and tar for agricultural and environmental applications, and glycerin derived from biomass processing.

Alongside its core charcoal business, Tantech produces wood vinegar–based products that serve the agricultural sector as natural pesticides and soil conditioners. The company’s glycerin production line leverages byproducts of biodiesel manufacturing and biomass conversion, supplying glycerin for use in cosmetics, pharmaceuticals and food processing. Tantech’s integration of chemical recovery and biomass utilization technologies enables the recycling of process heat and byproducts into secondary revenue streams, enhancing operational efficiency and environmental sustainability.

Tantech serves both domestic and international markets, exporting its products to Europe, North America, Japan, South Korea and Southeast Asia. Through partnerships with regional distributors and online sales channels, the company caters to industrial customers, environmental technology firms and end-users seeking eco-friendly purification and agricultural solutions. Tantech’s management team draws on expertise in forestry, chemical engineering and international trade to guide its growth strategy and maintain compliance with global quality standards.

Key Stats

• Today's Range: $2.08 to $2.28
• 50-Day Range: $1.81 to $2.36
• 52-Week Range: $1.45 to $10.77
• Volume: 755,890 shs
• Average Volume: 1.60 million shs
• Market Capitalization: $190.80 thousand
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

Tantech Stock Analysis - MarketRank™

Tantech scored higher than 10% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: N/A
• Analyst Rating: N/A

Consensus Rating

There is not enough analysis data for Tantech.

Earnings and Valuation

• Score: 0.6 / 5
• Proj. Earnings Growth: N/A

Price to Book Value per Share Ratio

Tantech has a P/B Ratio of 0.00. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.

Short Interest

• Score: 5.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

1.47% of the float of Tantech has been sold short.

Short Interest Ratio / Days to Cover

Tantech has a short interest ratio ("days to cover") of 0.1, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in Tantech has recently decreased by 58.24%, indicating that investor sentiment is improving significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Tantech does not currently pay a dividend.

Dividend Growth

Tantech does not have a long track record of dividend growth.

Sustainability and ESG

• Score: N/A
• Environmental Score: N/A

Percentage of Shares Shorted

1.47% of the float of Tantech has been sold short.

Short Interest Ratio / Days to Cover

Tantech has a short interest ratio ("days to cover") of 0.1, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in Tantech has recently decreased by 58.24%, indicating that investor sentiment is improving significantly.

News and Social Media

• Score: 0.6 / 5
• News Sentiment: N/A

Search Interest

1 people have searched for TANH on MarketBeat in the last 30 days.

Company Ownership

• Score: 0.0 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Tantech insiders have not sold or bought any company stock.

Percentage Held by Insiders

Only 3.76% of the stock of Tantech is held by insiders.

Percentage Held by Institutions

Only 6.02% of the stock of Tantech is held by institutions.

TANH Stock Analysis - Frequently Asked Questions

How have TANH shares performed this year?

Tantech's stock was trading at $8.44 on January 1st, 2025. Since then, TANH shares have decreased by 74.9% and is now trading at $2.12.

When did Tantech's stock split?

Shares of Tantech reverse split on Thursday, February 13th 2025.The 1-40 reverse split was announced on Monday, February 10th 2025. The number of shares owned by shareholders was adjusted after the closing bell on Wednesday, February 12th 2025. An investor that had 100 shares of stock prior to the reverse split would have 3 shares after the split.

When did Tantech IPO?

Tantech (TANH) raised $16 million in an initial public offering (IPO) on Tuesday, March 24th 2015. The company issued 3,200,000 shares at a price of $4.00-$6.00 per share. ViewTrade Securities acted as the underwriter for the IPO.

Who are Tantech's major shareholders?

Tantech's top institutional investors include Marex Group plc (22.88%).

How do I buy shares of Tantech?

Shares of TANH stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

What other stocks do shareholders of Tantech own?

Based on aggregate information from My MarketBeat watchlists, some other companies that Tantech investors own include Zomedica (ZOM), Jumia Technologies (JMIA), Nano Dimension (NNDM), NIO (NIO), AST SpaceMobile (ASTS), Virgin Galactic (SPCE) and Phunware (PHUN).

Company Calendar

• Today: 9/21/2025
• Fiscal Year End: 12/31/2025

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Basic Materials
• Industry: CHEM - DIVERSIFD
• Sub-Industry: Chemicals
• Current Symbol: NASDAQ:TANH
• CIK: 1588084
• Web: www.tantech.cn
• Phone: 865782262305
• Fax: 86-57-8226-2360
• Employees: 70
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 10.02
• Quick Ratio: 10.00

Sales & Book Value

• Annual Sales: $42.94 million
• Price / Sales: 0.00
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $1,351.31 per share
• Price / Book: 0.00

Miscellaneous

• Outstanding Shares: 90,000
• Free Float: 91,000
• Market Cap: $190.80 thousand
• Optionable: Not Optionable
• Beta: 0.24