Sudbury Boat Care Products was acquired from Rule/ITT in February of 2009 by Tannin Corporation. Tannin Corporation has been manufacturing chemicals for over 60 years and manufacturing Sudbury Boat Care Products since 1999. Tannin brings to Sudbury a dedicated management team that is looking forward to growing and expanding the Sudbury Line. Sudbury is recognized by yachtsmen around the world as the bench mark in marine cleaning products.