The darker side of rupee float Posted on March 22, 1993 by Uttam Gupta the-darker-side-of-rupee-float Tags: 'Re 'fully convertible' on trade account', 'market'/unified exchange rate', 'cost of phos acid & ammonia in a ton of DAP vs imported DAP', 'consortium' of phos acid & ammonia users', 'cash cost' of American producers', 'anti-dumping' duty on imported DAP', Chelliah Committee, 'official exchange rate'