India Smart Factory Retrofit Economics (Brownfield Focus) Market, By Retrofit Type (Automation Retrofit, Digitalization & Connectivity Retrofit, Energy Efficiency Retrofit, Predictive Maintenance Implementation, Robotics & Cobotics Integration, Food & Beverage Processing); By Technology (Industrial IoT (IIoT), AI & Advanced Analytics, Manufacturing Execution Systems (MES), SCADA & PLC Upgrades, Cloud & Edge Computing); By Investment Objective (Productivity Improvement, Energy Cost Reduction, Quality Improvement, Compliance & Safety); By Industry Vertical (Automotive & Auto Components, Electronics & Electricals, Pharmaceuticals, Food & Beverage, Chemicals, Metals & Heavy Engineering); By Trend Analysis, Competitive Landscape & Forecast, 2021-2032