Selling, general and administrative expenses

12 Months Ended

Mar. 31, 2018

Disclosure Of Selling, General And Administrative Expenses [Abstract]

Disclosure of general and administrative expense [text block]

25. Selling, general and administrative expenses

	Year ended
	March 31, 2018		March 31, 2017		March 31, 2016
Personnel expenses		1,441,496		1,236,206		1,057,439
Marketing and promotion expenses		301,072		278,638		288,164
Administrative and other expenses*		2,652,246		2,476,429		2,133,684
		4,394,814		3,991,273		3,479,287

* Includes net foreign exchange loss of Nil, Nil and ₹ 6,218 for the years ended March 31, 2018, 2017 and 2016 respectively