Here are 4 promising stocks to keep in your portfolio for long term. You'll surely be booking some big LTCGs on your investments.

*CAGR = Compound Annual Growth Rate
*CPG = Compound Profit Growth (of company)

1. Premier Polyfilms Ltd. CAGR: 19%, CPG: 18% (Script: #PREMIERPOL NSE)
2. Ganesh Benzoplast CAGR: 29%, CPG: 19% (Script: 500153 BSE)
3. Grauer & Weil Ltd. CAGR: 23%, CPG: 17% (Script: 505710 BSE)
4. Amines & Plasticizers Ltd. CAGR: 35%, CPG: 33% (Script: 506248 BSE)