From Longman Business Dictionary
downstreamdown·stream /ˌdaʊnˈstriːm◂/ adjectiveadjMANUFACTURINGECONOMICS relating to an activity, product etc that depends on or happens after another activity etcWith co-operatives, farmers have more control over downstream activities such as the marketing of their crops.
→ compare upstream —downstream adverbadv