Tantech Holdings Ltd (TANH)
NASDAQ: TANH · Real-Time Price · USD
0.405
+0.015 (3.84%)
At close: Jun 26, 2026, 4:00 PM EDT
0.410
+0.004 (1.04%)
After-hours: Jun 26, 2026, 4:10 PM EDT

Company Description

Tantech Holdings Ltd, together with its subsidiaries, develops and manufactures bamboo-based charcoal products for household purification, agricultural and cleaning uses in the People’s Republic of China and internationally.

The company offers Charcoal Doctor branded products, such as air purifiers and humidifiers, automotive accessories for air purification, underfloor humidity control products, pillows and mattresses, wardrobe deodorizers, mouse pads and wrist mats, refrigerator deodorants, charcoal toilet cleaner disks, liquid charcoal cleaners, shoe insoles, and decorative charcoal gifts.

It also provides bamboo vinegar, a liquid byproduct for use in disinfectants, detergents, lotions, specialized soaps, toilet cleaners, and fertilizers, as well as in various agricultural applications comprising fruit, vegetable, and other plant fertilizers; soil conditioners and sweeteners; flower nutrients; toilet cleaning liquid detergent and solid disks; and hand washing sanitation.

In addition, the company is involved in the biodegradable packaging and supply chain businesses, as well as provision of commercial factoring services.

The company was founded in 1998 and is headquartered in Lishui, the People’s Republic of China.

Tantech Holdings Ltd
Tantech Holdings logo
Country China
Founded 2001
IPO Date Mar 24, 2015
Industry Household & Personal Products
Sector Consumer Staples
Employees 45
CEO Zheyuan Liu

Contact Details

Address:
Shuige Industrial Zone, No. 10 Cen Shan Road
Lishui, 323000
China
Phone 86 57 8226 2305
Website tantech.cn

Stock Details

Ticker Symbol TANH
Exchange NASDAQ
Share Class Class A Shares
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001588084
CUSIP Number G8675X156
ISIN Number VGG8675X1565
SIC Code 2860

Key Executives

Name Position
Zheyuan Liu Chief Executive Officer
Weilin Zhang Chief Financial Officer and Director
Mingqin Dong Chief Operating Officer

Latest SEC Filings

Date Type Title
Jun 17, 2026 EFFECT Notice of Effectiveness
Jun 9, 2026 F-3 Filing
Jun 2, 2026 DRS [Cover] Draft Registration Statement
May 14, 2026 20-F Annual and transition report of foreign private issuers
May 1, 2026 NT 20-F Notification of inability to timely file Form 20-F
Apr 2, 2026 6-K Report of foreign issuer
Apr 2, 2026 424B5 Filing
Mar 31, 2026 6-K Report of foreign issuer
Mar 25, 2026 6-K Report of foreign issuer
Mar 25, 2026 424B5 Filing