Rio Tinto ADR (RIO)vsZK International Group Co Ltd (ZKIN)
RIO
Rio Tinto ADR
$99.96
+0.57%
BASIC MATERIALS · Cap: $167.95B
ZKIN
ZK International Group Co Ltd
$1.12
-9.31%
BASIC MATERIALS · Cap: $69.21M
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 85435% more annual revenue ($61.79B vs $72.24M). RIO leads profitability with a 19.6% profit margin vs -28.0%. RIO earns a higher WallStSmart Score of 64/100 (C+).
RIO
Buy64
out of 100
Grade: C+
ZKIN
Avoid26
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+29.2%
Fair Value
$138.61
Current Price
$99.96
$38.65 discount
Intrinsic value data unavailable for ZKIN.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 34 in profit
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 28.1%
15.5% revenue growth
Reasonable price relative to book value
Conservative balance sheet, low leverage
Areas to Watch
Weak financial health signals
Expensive relative to growth rate
Smaller company, higher risk/reward
Weak financial health signals
ROE of -273.3% — below average capital efficiency
Revenue declined 43.5%
Comparative Analysis Report
WallStSmart ResearchBull Case : RIO
The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 19.6% and operating margin at 28.1%. Revenue growth of 15.5% demonstrates continued momentum.
Bull Case : ZKIN
The strongest argument for ZKIN centers on Price/Book, Debt/Equity.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Bear Case : ZKIN
The primary concerns for ZKIN are Market Cap, Piotroski F-Score, Return on Equity.
Key Dynamics to Monitor
RIO profiles as a growth stock while ZKIN is a turnaround play — different risk/reward profiles.
ZKIN carries more volatility with a beta of 2.23 — expect wider price swings.
RIO is growing revenue faster at 15.5% — sustainability is the question.
RIO generates stronger free cash flow (3.2B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (64/100 vs 26/100), backed by strong 19.6% margins and 15.5% revenue growth. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Rio Tinto ADR
BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA
Rio Tinto Group is dedicated to the exploration, extraction and processing of mineral resources worldwide. The company is headquartered in London, the United Kingdom.
ZK International Group Co Ltd
BASIC MATERIALS · STEEL · China
ZK International Group Co., Ltd. is engaged in the design, production and sale of thin wall stainless steel, carbon steel and double press pipes and fittings in the People's Republic of China. The company is headquartered in Wenzhou, the People's Republic of China.
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