Pigeon Singapore started the Nursing Bottles Recycling Campaign in 2019. Since the launch of the campaign, they have collected a total of 52,837 exceeding their initial target of 50,000 bottles. 

Pigeon reports that the nursing bottles collected are processed to reuse as raw material for other plastic products in other companies. Meaning they will not be turned into new nursing bottles but will likely be downcycled for other uses.