Tantech Holdings (TANH) SEC Filings: History & Chart

Tantech Holdings Ltd(TANH)

Household & Personal Products · Lishui, ZH

$16.88+2.86 (+20.40%)

Delayed quote: Oct 6, 2026, 4:00 PM EDT

About Tantech Holdings Ltd

Tantech Holdings Ltd (TANH), a diversified enterprise established in 2001 and headquartered in Lishui, People's Republic of China, primarily operates through two distinct divisions: Consumer Products and Electric Vehicle. Within its Consumer Products segment, Tantech specializes in the development and manufacture of charcoal derived from bamboo. These offerings cater to a wide array of applications, including industrial energy production, domestic cooking and heating, purification, agricultural uses, and various cleaning tasks, with distribution spanning both China and international markets. The "Algold" brand encompasses pressed and molded charcoal briquettes suitable for grilling, incense burning, and other purposes. Meanwhile, its "Charcoal Doctor" line presents an extensive selection of goods, such as air purifiers and humidifiers, automotive accessories designed for air purification, underfloor humidity control systems, bedding items like pillows and mattresses, wardrobe deodorizers, mouse pads and wrist rests, refrigerator fresheners, charcoal-based toilet cleaning disks, liquid charcoal cleaners, shoe inserts, and decorative charcoal gifts. Furthermore, the company processes bamboo vinegar, a liquid byproduct that serves as an ingredient in disinfectants, detergents, lotions, specialized soaps, toilet cleansers, fertilizers, and various agricultural applications. Tantech is also involved in the trading of charcoal products. The Electric Vehicle division focuses on the engineering, production, and sale of a variety of electric vehicles. This portfolio includes electric buses, electric logistics vehicles, and a range of specialized electric transport solutions, such as brushless and standard cleaning vehicles, emergency response vehicles, and funeral coaches. Complementing these vehicles, Tantech also supplies essential components like solar cells, lithium-ion batteries, automotive parts, and sophisticated electric control systems. Beyond these core areas, the company maintains a presence in the supply chain sector.

Lishui, ZH

45 employees

www.tantech.cn

Consumer Defensive / Household & Personal Products

Sector: Consumer Defensive
Industry: Household & Personal Products
CEO: Zhe Yuan Liu

View full financials

Form	Filing Date	Accepted	Document
6-K	Oct 2, 2026	Oct 2, 2026	View filing
6-K	Sep 24, 2026	Sep 24, 2026	View filing
6-K	Sep 1, 2026	Sep 1, 2026	View filing
6-K	Aug 19, 2026	Aug 19, 2026	View filing
6-K/A	Aug 7, 2026	Aug 7, 2026	View filing
6-K	Aug 6, 2026	Aug 5, 2026	View filing
6-K	Aug 4, 2026	Aug 4, 2026	View filing
EFFECT	Jun 17, 2026	Jun 18, 2026	View filing
F-3	Jun 9, 2026	Jun 9, 2026	View filing
20-F	May 14, 2026	May 14, 2026	View filing
NT 20-F	May 1, 2026	May 1, 2026	View filing
3	Apr 9, 2026	Apr 9, 2026	View filing
6-K	Apr 2, 2026	Apr 2, 2026	View filing
424B5	Apr 2, 2026	Apr 2, 2026	View filing
3	Mar 31, 2026	Mar 31, 2026	View filing
3	Mar 31, 2026	Mar 31, 2026	View filing
3	Mar 31, 2026	Mar 31, 2026	View filing
6-K	Mar 31, 2026	Mar 31, 2026	View filing
6-K	Mar 25, 2026	Mar 25, 2026	View filing
424B5	Mar 25, 2026	Mar 25, 2026	View filing
6-K	Mar 23, 2026	Mar 23, 2026	View filing
3	Mar 17, 2026	Mar 17, 2026	View filing
6-K	Jan 15, 2026	Jan 15, 2026	View filing
6-K	Dec 31, 2025	Dec 31, 2025	View filing
6-K	Dec 19, 2025	Dec 19, 2025	View filing
6-K	Dec 11, 2025	Dec 11, 2025	View filing
6-K	Oct 24, 2025	Oct 23, 2025	View filing
6-K	Oct 17, 2025	Oct 17, 2025	View filing
6-K	Sep 24, 2025	Sep 24, 2025	View filing
20-F/A	Sep 18, 2025	Sep 18, 2025	View filing

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