Mumbai, Oct. 30 -- Zim Laboratories Ltd, DCM Financial Services Ltd, Sri Havisha Hospitality & Infrastructure Ltd and Orissa Bengal Carrier Ltd are among the other losers in the BSE's 'B' group today, 30 October 2025.Le Travenues Technology Ltd lost 14.78% to Rs 276.7 at 14:32 IST.The stock was the biggest loser in the BSE's 'B' group.On the BSE, 8.97 lakh shares were traded on the counter so far as against the average daily volumes of 3.05 lakh shares in the past one month.Zim Laboratories Ltd tumbled 10.13% to Rs 74.35. The stock was the second biggest loser in 'B' group.On the BSE, 17344 shares were traded on the counter so far as against the average daily volumes of 6305 shares in the past one month.DCM Financial Services Ltd crashed ...