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Yantai Zhenghai Biotechnology Co (300653) Fair Value & Analysis

Healthcare · CN · Market cap 2.6B CNY

Price¥14.77
Fair Value¥8.30
Upside-43.8%
Quality95/100
Evidence: High Range ¥6.13 – ¥10.22

Fair value as of: Jun 24, 2026

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Analysis

Yantai Zhenghai Biotechnology Co (300653) currently trades at ¥14.77, while our model-based Fair Value estimate is ¥8.30 — implying the stock looks roughly 43.8% overvalued today. We read business quality at 95/100 (high quality), in the Healthcare sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).

About the company

Yantai Zhenghai Biotechnology Co., Ltd. engages in the research and development, production, and sales of bioregenerative medical materials in China. The company offers oral restoration membranes, absorbable dura mater patches, active biological bones, skin repair membranes, bone repair materials, surgical packing sponges, phosphoric acid etching agent, dental pit and fissure sealant, active biological bone, light-curing composite resin, non-absorbable surgical sutures, and self-etching adhesives. Its products are used in various fields, such as dentistry, orthopedics, neurosurgery, and trauma surgery. Yantai Zhenghai Biotechnology Co., Ltd. was founded in 2003 and is headquartered in Yantai, China.

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Frequently asked questions

Is Yantai Zhenghai Biotechnology Co (300653) undervalued?
As of Jun 24, 2026, our model estimates a fair value of ¥8.30 versus a price of ¥14.77 — about −44% (overvalued). Model-based estimate, not financial advice.
What is the fair value of 300653?
Our 21-model fair value for Yantai Zhenghai Biotechnology Co is ¥8.30 (as of Jun 24, 2026), built from audited fundamentals. The current price is ¥14.77.
What is the quality score of 300653?
Yantai Zhenghai Biotechnology Co has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.