Despite the company's low P/S ratio and strong growth forecasts, investors seem unconvinced about its future growth prospects. The company's declining revenue and the market's apparent hesitation could be potential risks affecting the P/S ratio and share price.

Nantong Jiangshan Agrochemical & ChemicalsLtd's decreasing ROCE trend is worrying, suggesting potential loss of competitive edge or market share. Despite this, the stock has seen a decent 68% return over the past five years. However, current trends don't bode well for long-term performance.

Nantong Jiangshan Agrochemical & Chemicals Ltd.'s underlying earnings power may be overstated by statutory profit, distorted by one-off items. Comprehensive understanding of the stock's risks and not solely relying on EPS figures is key in any investment.