Realme is one of the world's largest manufacturers and managing its large inventory is complex. Realme has implemented initiatives to foster long-term relationships with suppliers to ensure supply chain sustainability and security. It uses an Advanced Planning and Scheduling system and Lean Six Sigma methodology to optimize production levels and identify problems. Some of the key challenges Realme faces in inventory management include inconsistent tracking, changing demand, limited visibility, and supply chain complexity. Realme addresses these challenges through solutions like centralized tracking software, demand forecasting tools, preventative controls, and multi-location warehouse management features.