Complex sentence: On May 31,1985, Executive Order No.1028 provided for the deregulation of NFA's non-grains marketing activities, specifically terminating NFA's non-grains trading activities, returning feedgrains and wheat importation to the private sector, and lifting price controls on rice and corn.
Split into simpler sentences: On May 31,1985, Executive Order No.1028 was issued and provided for the deregulation of NFA's non-grains marketing activities. This resulted in the termination of NFA's non-grains trading activities and the return of feedgrains and wheat importation to the private sector as well as the lifting of price controls/ceilings on rice and corn.