From Longman Business Dictionary
resellre·sell /ˌriːˈsel/ (past tensepst and past participlepp resold /-ˈsəʊld-ˈsoʊld/) verb [intransitiveI, transitiveT]COMMERCE to sell something that you have boughtSome firms buy units for investment funds with the intention of reselling at a higher price.
resell something to somebodyIts aim in purchasing the company was to resell it quickly to another travel firm.