Mumbai, March 26 -- Hindustan Organic Chemicals Ltd, Mold-Tek Technologies Ltd, Tokyo Plast International Ltd and Sah Polymers Ltd are among the other gainers in the BSE's 'B' group today, 26 March 2025.Genus Paper & Boards Ltd surged 12.54% to Rs 19.83 at 12:03 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 1.46 lakh shares were traded on the counter so far as against the average daily volumes of 37561 shares in the past one month. Hindustan Organic Chemicals Ltd spiked 9.99% to Rs 42.38. The stock was the second biggest gainer in 'B' group. On the BSE, 1.3 lakh shares were traded on the counter so far as against the average daily volumes of 1.59 lakh shares in the past one month. Mold-Tek Technologies Ltd soar...