Producer price vs. retail price ... why the big difference??? Dr David Spies of the NWU - North-West University has a discussion, this week and next week, about several factors affecting the Red Meat Industry in South Africa. Brought to you in association with Agriserve Commodities. DO NOT MISS IT!! For more information visit www.amtrends.co.za This video was made possible by AM Trends and Agriserve Commodities.