The company had posted a net profit of Rs 43.03 crore during the same period previous fiscal, V-Guard Industries said in a BSE filing.
The company said destocking by trade due to GST led to drop in volumes and consequent drop in margins.
Besides, increase in raw materials' prices and delayed price increases in the market also adversely impacted margins, it added.
Revenue from operations during the quarter under review stood at Rs 569.07 crore, as against Rs 560.89 crore in the corresponding period last year, up 1.5 per cent.
The stock closed 8.08 per cent down at Rs 177.50 on BSE.