Mumbai, Aug. 4 -- Shakti Pumps (India) Ltd, Neogen Chemicals Ltd, Balaji Amines Ltd and Thermax Ltd are among the other losers in the BSE's 'A' group today, 04 August 2025.Advanced Enzyme Technologies Ltd crashed 8.54% to Rs 329.5 at 14:46 IST.The stock was the biggest loser in the BSE's 'A' group.On the BSE, 92278 shares were traded on the counter so far as against the average daily volumes of 32674 shares in the past one month.Shakti Pumps (India) Ltd tumbled 6.78% to Rs 832.95. The stock was the second biggest loser in 'A' group.On the BSE, 3.43 lakh shares were traded on the counter so far as against the average daily volumes of 47449 shares in the past one month.Neogen Chemicals Ltd lost 6.35% to Rs 1439.85. The stock was the third b...