Tantech Holdings Ltd. (TANH)
As-reported financials and SEC filings for Tantech Holdings Ltd. The latest annual period is FY2025. Financial statements come straight from the company’s EDGAR filings; valuation figures such as P/E and market cap use market data.
About Tantech Holdings Ltd.
Tantech Holdings Ltd produces and sells bamboo charcoal and related products. The company serves customers primarily in China and focuses on ecological and food-related applications of bamboo charcoal.
Snapshot
Fundamentals are from SEC filings for FY2025, the latest annual period (ended December 31, 2025). P/E and market cap are derived from stored market prices, last retrieved on a rolling basis and typically within the past week.
What changed at Tantech Holdings
- Revenue fell 10.7% to $38M in FY2025, after a 3.8% decline the year before.
- Operating margin is -31.8% in FY2025, -16.4 pp against -15.4% in FY2021.
- Free cash flow was negative $6M in FY2025.
- Net loss widened to $31M in FY2025, from $3M in FY2024.
Computed from the as-reported figures in the statements below. A change we cannot state from filed figures is left out rather than estimated.
Peer comparison
Where Tantech Holdings’s fundamentals sit among the 225 Materials companies. Each figure is ranked only against peers that report it, from lowest (left) to highest (right).
Tantech Holdings’s net margin of -80.9% ranks in the 1st percentile of the 206 Materials companies reporting it. Tantech Holdings’s operating margin of -31.8% ranks in the 6th percentile of the 174 Materials companies reporting it. Tantech Holdings’s FCF margin of -15.2% ranks in the 8th percentile of the 191 Materials companies reporting it.
No reported insider transactions (codes P/S) in the last 90 days. For context, about 15% of companies in the universe saw any reported insider purchase (code P) in the same window. Browse insider activity →
Percentiles describe where a figure sits among sector peers reporting it (100th = highest). They are position within a peer group, not a rating, and not investment advice. Short interest ranking uses days to cover from FINRA Consolidated Short Interest data; FINRA is the owner and source of that data, included at no additional charge.
Short interest
Total shares sold short as of each twice-monthly FINRA settlement. Rising short interest means more investors are positioned against the stock; days to cover estimates how many trading days of average volume that position represents.
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| 2026-09-30 | 49.3K | -42.8% | 2.14 |
| 2026-09-15 | 86.3K | -89.3% | 1.00 |
| 2026-08-31 | 802.7K | -11.6% | 1.42 |
| 2026-08-14 | 908.2K | +13.4% | 1.20 |
| 2026-07-31 | 801.1K | -17.4% | 4.09 |
| 2026-07-15 | 969.7K | +82.9% | 1.00 |
| 2026-06-30 | 530.2K | -11.3% | 1.52 |
| 2026-06-15 | 597.9K | +30.1% | 1.76 |
Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data, which is included at no additional charge for your own personal or professional use; republishing or redistributing it is not permitted. Settlement dates are shown; FINRA publishes each settlement about nine business days later, so the latest figure can be two to four weeks old. Not presented as a percentage of float. No FINRA endorsement of this product is implied. Not investment advice.
Income statement (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | $38.4M | $42.9M | $44.6M | $53.0M | $55.3M |
| Gross profit | |||||
| Operating income | $-12.2M | $4.0M | $3.7M | $5.9M | $-8.5M |
| Net income | $-31.0M | $-3.2M | $5.6M | $2.6M | $-8.4M |
| Diluted EPS | $-13.64 | $-7.66 |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (tap or hover a figure to see how it was calculated or what was filed). Full details: where the numbers come from.
Balance sheet (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Cash and equivalents | $33.0M | $35.2M | $29.1M | $19.0M | $43.1M |
| Current assets | $74.0M | $117.8M | $115.7M | $106.8M | $105.8M |
| Total assets | $124.0M | $143.0M | $141.7M | $134.1M | $134.5M |
| Current liabilities | $11.2M | $11.8M | $17.6M | $13.5M | $21.8M |
| Long-term debt | — | — | — | — | — |
| Total liabilities | $13.6M | $14.7M | $18.7M | $18.2M | $22.0M |
| Total equity | $110.3M | $128.3M | $123.0M | $115.9M | $112.5M |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (tap or hover a figure to see how it was calculated or what was filed). Full details: where the numbers come from.
Cash flow (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Operating cash flow | $-5.8M | $5.4M | $5.3M | $8.3M | $-8.1M |
| Capital expenditure | $0 | $80,525 | $431 | $1,571 | $220,308 |
| Free cash flow |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (tap or hover a figure to see how it was calculated or what was filed). Full details: where the numbers come from.
Company facts
Selected SEC filings
Largest Materials peers
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Data sourced from SEC EDGAR. Figures are as-reported and may be unaudited or restated; verify against the source filing before relying on them. Informational only. Not investment advice.