Buzzing Stocks: Avalon Tech falls 4% after block deal; Power Mech Projects, KSB up 4-8% on order win

Stock-specific activity is likely to remain in focus on Dalal Street on September 30, following a slew of corporate developments, order win and brokerages view.Hindustan Aeronautics share price trading higher after Jefferies retained Buy with target price ₹6,800/share Company CMD is confident of de…