Proposal to the Extraordinary General Meeting 05/29/2017

SPECIAL SHAREHOLDERS' MEETING SHAREHOLDERS' MANUAL April 28, 2017 TABLE OF CONTENTS MESSAGE FROM THE COMPANY'S INVESTOR RELATIONS OFFICER. 2 INVITATION. 4 SPECIAL SHAREHOLDERS' MEETING… 5 INFORMATION ON THE PARTICIPATION IN THE SPECIAL SHAREHOLDERS' MEETING…………………6 EXPLANATIONS ON THE MATTERS TO BE CONSIDERED AND DISCUSSED IN THE SPECIAL SHAREHOLDERS' MEETING…. 8 CALL NOTICE FOR THE SPECIALSPECIAL SHAREHOLDERS' MEETING………...… 9 MANAGEMENT'S PROPOSALS FOR THE SPECIAL SHAREHOLDERS' MEETING……………..…………10 ANNEX A - ACQUISITION OF CONTROL…. 12 ANNEX B - RIGHT TO WITHDRAW 18 ANNEX C - VALUATION REPORT 23 ANNEX D - MATERIAL FACTS…. 24 ANNEX E - ELECTION OF THE BOARD OF DIRECTORS´...