Compare
Codexis, Inc. vs Tantech Holdings Ltd vs CN Energy Group. Inc. vs Aemetis, Inc
| Latest fiscal year | Codexis, Inc. CDXS | Tantech Holdings Ltd TANH | CN Energy Group. Inc. CNEY | Aemetis, Inc AMTX |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-09-30 | 2025-12-31 |
| Revenue | $70.39M | $38.36M | $35.57M | $197.63M |
| Revenue growth (YoY) | +18.6% | -10.7% | -30.2% | -26.2% |
| Gross margin | 86.7% (computed) | 18.6% | 1.8% | -0.4% |
| Operating margin | -59.3% | -31.8% | -30.9% | -18.8% |
| Net margin | -62.5% | -80.9% | -31.3% | -39.0% |
| Net income | -$43.97M | -$31.02M | -$11.14M | -$77.00M |
| EPS (Diluted) | -$0.50 | -$13.64 | -$21.46 | -$1.28 |
| Operating cash flow | -$19.38M | -$5.79M | -$1.97M | $3.26M |
| Free cash flow | -$23.85M | -$5.79M | -$1.97M | -$22.74M |
| Cash & equivalents | $50.79M | $33.02M | n/a | $4.89M |
| Total assets | $147.80M | $123.97M | $107.31M | $259.84M |
| Total liabilities | $97.27M | $13.63M | $5.34M | n/a |
| Shareholders' equity | $50.53M | $110.35M | $101.97M | -$306.83M |
| Return on year-end equity | -87.0% | -28.1% | -10.9% | n/a |
| Shares outstanding | 90.48M | n/a | n/a | 66.19M |
Revenue, most recent five fiscal years
| Fiscal year | Codexis, Inc. | Tantech Holdings Ltd | CN Energy Group. Inc. | Aemetis, Inc |
|---|---|---|---|---|
| Latest | $70.39M Ended 2025-12-31 | $38.36M Ended 2025-12-31 | $35.57M Ended 2025-09-30 | $197.63M Ended 2025-12-31 |
| 1 year earlier | $59.34M Ended 2024-12-31 | $42.94M Ended 2024-12-31 | $50.96M Ended 2024-09-30 | $267.64M Ended 2024-12-31 |
| 2 years earlier | $70.14M Ended 2023-12-31 | $44.63M Ended 2023-12-31 | $57.90M Ended 2023-09-30 | $186.72M Ended 2023-12-31 |
| 3 years earlier | $138.59M Ended 2022-12-31 | $52.97M Ended 2022-12-31 | $40.21M Ended 2022-09-30 | $256.51M Ended 2022-12-31 |
| 4 years earlier | $104.75M Ended 2021-12-31 | $55.26M Ended 2021-12-31 | $19.85M Ended 2021-09-30 | $211.95M Ended 2021-12-31 |