A 29.5% on-year fall in engineering exports to $4.49 billion in August has hit as much as 73% of the engineering segments according to an analysis by EEPC India. Steel, iron, non-ferrous metals, industrial machinery, auto components and bi-cycle parts are among the most affected segments. India's engineering exports to 21 countries fell in August, while just four - Singapore, Germany, Malaysia and the Netherlands - posted an increase.