Yantai Zhenghai Magnetic Material Co. (300224.SZ) Stock Analysis & Winston Score
Yantai Zhenghai Magnetic Material Co., Ltd. is a Chinese company that makes high-performance permanent magnets, specifically neodymium-iron-boron (NdFeB) magnets. These magnets are used in electric vehicle motors, wind turbines, industrial robots, and consumer electronics. The company is one of China's larger producers of sintered NdFeB magnets, which are among the strongest permanent magnets available. The company earns revenue by selling magnetic materials and finished magnet components to manufacturers, primarily in China but also to international customers in Europe, Japan, and elsewhere. With a market cap around $10.7 billion but thin margins — gross margin of just 12.4% and operating margin of 4.2% — the business is capital-intensive and sensitive to rare earth raw material prices, which it does not fully control. The key growth driver is rising demand for EV motors and wind energy equipment, but the main risk is volatility in neodymium and praseodymium prices, which can quickly squeeze already-narrow profit margins.
Winston Score: 49/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Weak (4/30)
- Growth: Good (11/20)
- Cash Flow: Strong (8/10)
- Stability: Strong (7/10)
- Valuation: Good (6/10)
- Ownership: Good (10/15)
Key Facts
Price: 11.05 CNY
Market Cap: 10.3B CNY
Sector: Technology
Industry: Hardware, Equipment & Parts
Exchange: Shenzhen Stock Exchange


