They also initiated a program to recycle plastic packaging materials including polystyrene peanuts and molded foams, bubble wrap, and rubber foam.
(They; initiated; a program to recycle plastic packaging materials including polystyrene peanuts and molded foams, bubble wrap, and rubber foam)
They
initiated
a program to recycle plastic packaging materials including polystyrene peanuts and molded foams, bubble wrap, and rubber foam