Business Context and Reporting Period
Tantech Holdings Ltd (TANH) is a British Virgin Islands holding company conducting operations primarily through subsidiaries in the People's Republic of China (PRC). The company focuses on bamboo-based charcoal products (under the "Charcoal Doctor" brand), commercial factoring services, and minority investments in mining and forestry. This Form 20-F covers the fiscal year ended December 31, 2024. Notably, the company sold its Electric Vehicle (EV) business in May 2025, which has been classified as a discontinued operation for the reporting period.
Key Financial Metrics (Fiscal Year 2024)
| Metric | 2024 (USD) | 2023 (USD) |
|---|---|---|
| Revenues | $42.94 million | $44.63 million |
| Gross Profit | $8.94 million | $9.72 million |
| Gross Margin | 20.8% | 21.8% |
| Net Income (Loss) from Continuing Ops | $(2.49) million | $6.90 million |
| Net Loss from Discontinued Ops | $(1.08) million | $(1.88) million |
| Net Income (Loss) Attributable to Common Stockholders | $(3.24) million | $5.58 million |
| Cash and Cash Equivalents | $35.19 million | $29.06 million |
| Total Assets | $142.95 million | $141.69 million |
| Total Liabilities | $14.68 million | $18.68 million |
| Working Capital | $106.05 million | $98.06 million |
Material Changes vs. Prior Period
- Revenue Decline: Revenues decreased 3.8% to $42.94 million, primarily due to reduced demand in the sluggish real estate market affecting household cleaning products.
- Profitability Reversal: The company swung from a net income of $5.58 million in 2023 to a net loss of $3.24 million in 2024. This was driven by a $3.77 million loss from the change in fair value of warrant liabilities and a $1.01 million loss from the disposal of subsidiaries.
- Discontinued Operations: The EV business (Shangchi Automobile) was sold in May 2025. Historical results for this segment are now reported as discontinued operations, showing a loss of $1.08 million for 2024.
- Asset Dispositions: The company sold its 100% equity interest in Zhejiang Tantech Bamboo Charcoal Co., Ltd. and USCNHK Group Limited during the year, resulting in a net loss on disposal.
- Share Consolidation: A one-for-forty reverse stock split was effected on February 13, 2025. All share data in the filing is retrospectively adjusted.
Guidance, Outlook, and Risks
Outlook and Strategy: Management intends to retain earnings to fund operations and expansion. The company is expanding into sustainable construction materials sales in the U.S. via new subsidiaries (Gohomeway) and has acquired an 85% interest in Xintong International Trading Limited (a forestry and herbal medicine entity) in April 2025. No dividends are expected in the foreseeable future.
Key Risks and Contingencies:
- Internal Controls: Management concluded that disclosure controls and internal controls over financial reporting were not effective as of December 31, 2024. Material weaknesses include a lack of skilled financial reporting personnel with U.S. GAAP experience, lack of appropriate approval procedures, and lack of segregation of duties.
- Regulatory Risks (China): Significant risks exist regarding PRC regulations on overseas listings (CSRC filing requirements), data security laws, and the potential for the company to be classified as a PRC tax resident enterprise.
- HFCAA Compliance: While the current auditor (YCM CPA INC.) is U.S.-based and subject to PCAOB inspection, the company notes risks if PRC authorities obstruct access to audit documentation in the future.
- Customer Concentration: Three major customers accounted for approximately 70% of total charcoal product sales in 2024. Two customers accounted for 80% of vehicle sales prior to the EV divestiture.
- Legal Proceedings: A lawsuit regarding a debt dispute with a former general manager of the EV subsidiary resulted in a court order to pay approximately $1.2 million. As of the filing date, only a small portion has been paid, and bank accounts have been frozen.
Investor Verification Checklist
- Internal Control Remediation: Verify the timeline and budget for hiring qualified U.S. GAAP personnel to address the material weaknesses in internal controls.
- Warrant Liability Volatility: Assess the impact of the $3.77 million non-cash loss from warrant liabilities on future earnings, given the company's history of private placements with complex warrant terms.
- EV Divestiture Closure: Confirm the final closing of the EV business sale and the treatment of the remaining legal liabilities associated with the discontinued segment.
- PRC Regulatory Filing: Verify the status of required filings with the China Securities Regulatory Commission (CSRC) under the "Listing Records Rules" for existing issuers.
- Related Party Transactions: Review the $118,025 advance to controlling shareholder Zhengyu Wang and the status of its collection.
- Share Split Impact: Ensure all financial models account for the one-for-forty reverse stock split effective February 13, 2025.