The diminishing returns on increasing amounts of capital for Hangzhou Greenda Electronic Materials is a concern. The company's investments have remained flat over the last three years. Given these underlying trends, it may be advisable to consider other investment options.

The company's dwindling revenue and absence of profit may worry investors. The broader market's 13% loss in the past year could have affected the stock's performance. Investors should exercise caution and invest in high-quality businesses.

The declining trend in ROCE and the increase in capital employed are concerning. The stock has declined 40% from where it was three years ago. Given these underlying trends, it may be advisable to consider other investment options.

Shanghai Chemspec's high P/E ratio is alarming considering its declining earnings. Investors' bullishness may lead to future disappointment if the P/E aligns with recent negative growth rates. The high P/E and poor earnings performance question the reasonableness of these prices.

The company's balance sheet is deemed risky due to its debt level and operating loss. Despite revenue growth, the EBIT loss and liabilities relative to cash make it unwise to have any debt. The balance sheet could improve, but currently, it's unhealthy.

The market's high opinion of the business is reflected in its P/E ratio of 106.36. Despite downturn, long term shareholders gained 20% annually over five years. If data indicates sustainable growth, the sell-off could be a worthy opportunity.

Valiant Co.,Ltd is a bargain as per the price multiple model. Its volatile share price could offer more buying opportunities. The company's future looks promising with expected higher cash flow, which should lead to a higher share valuation. The current share price may not fully reflect the prosperous future profit outlook.

Despite a high P/E ratio, shareholders retain their shares, buoyed by the company's promising future earnings outlook. The strong share price surge has led to confidence in future earnings.

Jiangsu Nata Opto-electronic Material's performance has been quite good, with the company reinvesting a high portion of its profits at a moderate rate of return, resulting in earnings expansion. Analysts expect the company to continue its recent growth streak.