  We consider an Supersymmetric extension of the Standard Model with some extra
Higgs doublets and a global $(B - L)$, where $B$ and $L$ are the usual baryonic
and lepton number respectivelly, and ${\cal Z}_{3} \otimes {\cal
Z}^{\prime}_{3}$ symmetries of the non-SUSY model presented at [1]..
