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TANH vs TOMZ // PIOTROSKI F-SCORE QUALITY

Tantech Holdings Ltd. (Class A) (NASDAQ) VS. TOMI Environmental Solutions Inc. (NASDAQ) • 15-METRIC TALLY: TANH 3 — TOMZ 4
▲ PIOTROSKI F-SCORE QUALITY LEADER: TOMZ
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (TANH VS. TOMZ) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC TANH TOMZ SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 18.60% 54.60% -36.00 TOMZ /gross-margins <GO>
Return on Invested Capital (ROIC) -12.50% -35.00% +22.50 TANH /roic <GO>
EV/EBITDA & P/E Valuation — — — TIE /valuation <GO>
Free Cash Flow Yield — -7.22% — TIE /fcf-yield <GO>
Operating Margin -31.80% -60.00% +28.20 TANH /operating-margins <GO>
Net Profit Margin -60.00% -60.00% 0.00 TIE /net-margins <GO>
Revenue Growth (YoY) -10.70% -27.20% +16.50 TANH /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.00% 0.00 TIE /dividend-safety <GO>
Altman Z-Score & Debt/Equity 1.16 — — TIE /balance-sheet <GO>
Piotroski F-Score Quality ACTIVE 2/9 4/9 -2.00 TOMZ /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 46.5 56.2 -9.70 TOMZ /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple — — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $8.4M $16.6M -$8.2M TOMZ /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR TANH REV TOMZ REV TANH GROSS % TOMZ GROSS % TANH FCF TOMZ FCF
FY 2025 $38.4M $5.6M 18.6% 54.6% -$5.8M -$1.2M
FY 2024 $42.9M $7.7M 20.8% 46.0% $5.3M -$1.5M
FY 2023 $44.6M $7.4M — — $5.3M -$3.6M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
TANH // BETA —
TOMZ // BETA —