1. E-mart re-fills and re-cycles Korea’s answer to Walmart, E-mart turns out recycled plastic container pack for its fruit products and water-resistant easy-peel label stickers. It also started using PLA, biodegradable material for packaging, as well as showcasing re-fill service for laundry detergent and shampoo. The company is expecting to reduce more than 1-ton recycled containers per year. 2..