The Sustainability Index gathers and analyzes information across a product’s life cycle—from sourcing, manufacturing and transporting, to selling, customer usage and end of use. Back in 2005, Walmart and Sam’s Club made a promise to our customers to sell products that sustain people and the environment.Click to see full answer. Keeping this in consideration, what does sustainability mean for Walmart?In the speech, Scott laid out Walmart’s sustainability vision to Walmart employees and suppliers. He called for reducing waste, using more renewable energy and selling products that “sustained people and the environment.” In a way, these goals sounded easy.Also Know, is Walmart Ethical? Walmart Ethical Questions Basically, the official ethical position from the world’s largest retail chain was “What happens in Bangladesh stays in Bangladesh.” Walmart has never earned a spot on the Most Ethical Retail Companies list. Keeping this in view, why is Walmart sustainable? Improve the sustainability of the products customers love. Integrate sustainability into the business of buying and selling merchandise. Reduce cost, improve product quality and create a more resilient supply chain. Strengthen customers’ trust in retailers and the brands we carry.What is a sustainability strategy?A sustainability or corporate responsibility strategy is a prioritised set of actions. It provides an agreed framework to focus investment and drive performance, as well as engage internal and external stakeholders. The starting point for any strategy needs to be why the company is in business.