Alex Klootwijk and Ludo de Goeje of Grijpstof submitted a question to the Circular Loket

Can you produce and sell circular fertilizer at the district level?

The Circulair Loket is the place for all your questions about circular laws and regulations. Are you lost in the web of regulations and permits or do you wonder which waste streams you can or cannot use? Then the Circulair Loket is the place to be. Alex Klootwijk and Ludo de Goeje, founders of Slijpstof, are one of more than 100 entrepreneurs who submitted a question to the Circulair Loket. They wondered: producing and selling circular compost in a Rotterdam neighborhood, is that even allowed?