BLS Polymers shares begin trading on the BSE with a sharp jump over the IPO price, while SFC Environmental Technologies also posts a positive listing-day move. Business Line reports that BLS Polymers lists at ₹244.10 and reaches the upper circuit level, reflecting a 62.7% premium to its IPO price. NDTV similarly says BLS Polymers swells on debut, though it frames the gain as around 90%.

On IPO demand, Business Line says BLS Polymers’ issue attracts strong subscription on the closing day, citing NIIs as the leading demand source. It also reports weaker demand for SFC Environmental Technologies at that point, noting NIIs show the strongest interest and subscription is described as near full or close to full. Times of India highlights IPO subscription as 241x, aligning with the overall picture of heavy interest for BLS Polymers.