Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo New Delhi, Jan 17 : India needs a sweeping overhaul of its import tariff structure and customs administration to reduce trade costs, strengthen manufacturing competitiveness and revive export growth, think tank GTRI said on Saturday. It also recommended movement toward zero duty on most industrial raw materials and key intermediates, while adopting a low standard duty of around 5 per cent on finished industrial goods over the next three years. The think tank also pitched for eliminating inverted duty structures, where inputs are taxed more heavily than finished products, quietly eroding domestic manufacturing competitiveness.