Tantech (TANH) Stock Price, News & Analysis

Company Overview

Tantech Holdings Ltd. is a China-based company specializing in the research, development, production and sale of bamboo-based activated carbon and related chemical products. Since its founding in 2006, the company has focused on leveraging fast-growing bamboo as a sustainable raw material, operating manufacturing facilities in Guangxi Province. Tantech’s core offerings include bamboo-derived activated carbon used in water treatment, air purification, precious metals recovery and food decolorization, alongside bamboo charcoal briquettes and other charcoal-based products.

In addition to activated carbon, Tantech produces a range of bamboo chemicals such as bamboo vinegar, pulp and paper additives, as well as various bamboo fiber composites for applications in automotive parts, consumer electronics and construction materials. The company’s vertically integrated model encompasses forestry management, extraction processes and downstream product finishing, enabling tight quality control and cost efficiencies. Ongoing investment in research and development supports the introduction of new formulations and expanded industrial uses for bamboo-based materials.

Tantech serves a diverse customer base in China and across international markets, including Europe, North America and Asia. The company has established partnerships with utility providers, environmental engineering firms and manufacturers in industries ranging from beverage production to pharmaceuticals. Through a combination of direct sales offices and distribution agreements, Tantech continues to expand its global footprint and strengthen relationships with key clients in both public and private sectors.

Under the guidance of an experienced management team with expertise in forestry, chemical engineering and international trade, Tantech emphasizes sustainable resource management and environmental stewardship. The company’s strategic priorities include scaling production capacity, enhancing product performance and exploring joint ventures that support circular economy initiatives. With a commitment to innovation and sustainability, Tantech aims to advance the adoption of bamboo-based solutions in traditional and emerging markets.

Key Stats

• Today's Range: $1.85 to $1.99
• 50-Day Range: $1.86 to $2.35
• 52-Week Range: $1.45 to $23.20
• Volume: 98,702 shs
• Average Volume: 205,055 shs
• Market Capitalization: $168.30 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 22% 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

3.45% 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 0.2, 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 33.89%, 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

3.45% 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 0.2, 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 33.89%, indicating that investor sentiment is improving significantly.

News and Social Media

• Score: 2.7 / 5
• News Sentiment: N/A

News Sentiment

Tantech has a news sentiment score of 1.87. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.59 average news sentiment score of Basic Materials companies.

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 at the beginning of 2025. Since then, TANH stock has decreased by 77.8% and is now trading at $1.87.

When did Tantech's stock split?

Tantech shares reverse split on the morning of 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 $4.00-$6.00 per share. ViewTrade Securities acted as the underwriter for the IPO.

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: 7/18/2025
• 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: $168.30 thousand
• Optionable: Not Optionable
• Beta: 0.49