Complex sentence: The majority of factories are run by the state, however limited privatization in addition to economic activities led by the private sector, were permitted starting in the early 2000s with the liberalization of trade that took place.
Split into simpler sentences: The majority of factories are run by the state, however. Limited privatization in addition to economic activities led by the private sector, were permitted starting in the early 2000s with the liberalization of trade that took place.