His history begins in the xviiie century time in which the traders of the city of Porto established traders' guild. September 18th, 1833, this traders' association established in Associao Comercial doh Porto,
Commercial association of Porto, what makes it the entrepreneurs' oldest association of
Portugal. His object was to settle the trade disagreements between his members, vintners for the main part. For that purpose she drafted the first manifestoes on which we owed appu-yer to settle the commercial disputes. His influ-ence, benefiting from the royal pledge, extended in all Portugal and its Commercial law became the reference to settle the trade disagreements of all the corporate associations. With the development of the trade of wines