FMCG giant Unilever is selling its Drie Hoek brand of natural household cleaners to the Dutch firm Marcel’s Green Soap, led by former Unilever executive Marcel Belt. Drie Hoek is a traditional ‘green’ soap brand dating back over 100 years and is primarily sold in the Netherlands. Described as being made from plant ingredients such as linseed and rapeseed oil, Drie Hoek cleaners come in liquid and solid forms and …