Shuifa Energas Gas Co.'s high P/E ratio is concerning due to limited growth and declining earnings. Investors may face disappointment if the P/E falls in line with recent growth rates. The company's earnings performance may not support positive sentiment for long, risking shareholders' investments and potential investors paying an excessive premium.

Despite increased profitability and revenue, Shuifa Energas Gas's performance has underwhelmed investors over the past five years, hinting at possible mismatch between business value and market sentiment.