NET SALES REVENUE (Tables)

12 Months Ended

Dec. 31, 2017

NET SALES REVENUE

Schedule of net sales revenues

	2017		2016		2015
Gross sales	42,156,553		42,935,022		48,701,895
Taxes on sales	(2,956,896	)	(2,765,957	)	(3,184,879	)
Discounts	(2,282,038	)	(2,517,398	)	(1,935,775	)
Net sales	36,917,619		37,651,667		43,581,241