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v3.25.1

Divestitures (Details Narrative) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Mar. 16, 2024
Revenues | $ 42,940,136 | $ 44,631,115 | $ 52,969,670 |
Net income | (3,565,285) | 5,017,546 | 2,586,196 |
Tantech Charcoal [Member] |  |  |  |
Gain on disposition | 1,008,290 |  |  |
Revenues | 6,331,354 | 43,045,679 | 49,010,850 |
Net income | 1,385,657 | 8,142,194 | 5,851,977 |
USCNHK [Member] |  |  |  |
Revenues | 0 | 0 | 0 |
Net income | 614,871 | $ 3,240,482 | $ (693,216) |
Gain/loss on disposition of subsidiaries | $ 2,023,033 |  |  |
Third party transaction | Hangzhou Tanbo Technology Co., Ltd. and Lishui Xincai Industrial Co., Ltd., to the third party for $1,269 (approximately HKD10,000) |  |  |
Zhejiang Tantech Bamboo Charcoal Co., Ltd |  |  |  |
Equity interest |  |  |  | 100.00%
Consideration |  |  |  | $ 246,599

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