In a significant omission, production and supply-side issues have not been a traditional focus of the International Harm Reduction Conference. This session at this year's conference in Liverpool is intended to provide participants with an overview of the diversity and seriousness of the issues facing people in four very different producer nations from the perspectives of those with first hand experience. This session will take place on Thursday 29th April between 9am and 10am. The session is organised by TNI, IHRA and IPS.