Mumbai, April 15 -- Carraro India Ltd, Jinkushal Industries Ltd, Rudra Global Infra Products Ltd and Allcargo Terminals Ltd Partly Paidup are among the other gainers in the BSE's 'B' group today, 15 April 2026.Hindustan Composites Ltd surged 20.00% to Rs 491.5 at 11:59 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 18666 shares were traded on the counter so far as against the average daily volumes of 632 shares in the past one month. Carraro India Ltd spiked 19.99% to Rs 586.05. The stock was the second biggest gainer in 'B' group. On the BSE, 94661 shares were traded on the counter so far as against the average daily volumes of 7831 shares in the past one month. Jinkushal Industries Ltd soared 19.99% to Rs 78.8...