Explanation given by promoter on cnbc interview for increase in top & bottomline 1. Co expands its capacity from 425 to 600 unit per month and all investment done through Co. ''s own fund no debt taken 2. Due to GST , Co able to claim 2% cst (now gst ) as input credit on raw material purchased 3. Instead of outsourcing, Co has started production of some parts in-house which resulted in fast production and increase in margine