  In this paper we present the mass matrices and mass eigenstates for the
CP-even neutral scalars in the minimal 331 model (m331) and its
self-interactions, showing that the m331 automatically reproduces the Higgs
potential of the Standard Model. We also present a method to generate numerical
solutions for the quarks and leptons masses and their mixings, which we apply
to study FCNC processes, being to calculate the contributions of all exotic
neutral particles of the m331 to the mass differences in meson oscillations.
