From Longman Business Dictionary
introductionin·tro·duc·tion /ˌɪntrəˈdʌkʃən/ noun [countableC, uncountableU]1the act of selling something or making it available for the first timeintroduction ofthe introduction of a new range of designer wear
The Pacific Stock Exchange plans to delay the introduction of new share options.
2when a particular system, law, method etc is used for the first timeintroduction ofthe introduction of value-for-money auditing