110 economic survey 2005 2006 website http indiabudget nic in composition of merchandise trade 6 27 export growth 2004 05 continued to be broad based with good performance most the sectors manufactured exports a share 73 7 per cent total grow at 21 notable feature was 91 petroleum products perceptible increase its it reflected not only rise pol prices but also india s enhanced refining capacity developed supportive tariff structure table and appendix tables 3 b primary grew by 29 4 rapid ores & minerals induced strong international demand higher within manufacturing high performers were engineering goods mainly manufactures metals machinery instruments transport equipment semi finished iron steel non ferrous gems jewellery chemicals related including basic pharmaceuticals cosmetics plastics linoleum rubber glass other residual allied despite new opportunities