I would guess that Volero bought her already before and for some reasons beyond my imagination hid her and some other Cubans for a year in Kazakhstan. I have no other explanation for how they ended up there...
Well, in Kazakhstan there are also: Lisbet Arredondo (OH/L), Yenisei Gonzalez (MB), Kyrenia Martinez (S/OP/OH) and Eglin Savin (S/OP), could Volero hide so many players? maybe someone else adviced her to play there, I know that in male's Kazakh league we have former NT member, MB Domenico Odelvis Speck