Mumbai, Sept. 12 -- Kavveri Defence & Wireless Technologies Ltd, Asian Hotels (North) Ltd, TCC Concept Ltd and Nila Spaces Ltd are among the other losers in the BSE's 'B' group today, 12 September 2025.PVP Ventures Ltd tumbled 5.00% to Rs 30.4 at 14:23 IST.The stock was the biggest loser in the BSE's 'B' group.On the BSE, 72392 shares were traded on the counter so far as against the average daily volumes of 1.57 lakh shares in the past one month.Kavveri Defence & Wireless Technologies Ltd crashed 5.00% to Rs 89.13. The stock was the second biggest loser in 'B' group.On the BSE, 2.35 lakh shares were traded on the counter so far as against the average daily volumes of 1.33 lakh shares in the past one month.Asian Hotels (North) Ltd lost 5.0...