SUBSCRIBERBusinessPartial sell-down of $30m in Bluff port shares still gives Environment Southland controlling interestEnvironment Southland remains the main shareholder of Bluff's deep water South Port after it sold off a $30 million stake. Photo: Supplied.Tim CronshawThursday, October 1, 2026SHAREfacebooktwitterwhatsappemaillinkedinfacebooktwitterwhatsappemaillinkedinPHOTO