In Venezuela there's no socialist regime, only in words
The truth is the current political movement has always called itself a socialist revolution, and with the strong ties between PSUV and Cuba it is normal to see them as socialists.
state control of some sectors of the economy, but the 80% of the economy is in private hands
Of some sectors? Through the implementation of their currency exchange control they can have control over pretty much everything. Then, all the expropiatred companies must be taken into account as well.