India Procurement-as-a-Service (PaaS) Market Size, Share, Competitive Landscape and Trend Analysis Report, by Component (Strategic Sourcing, Spend Management, Process Management, Category Management, Contract Management, Transaction Management), by Organization Size (Large Enterprise, Small and Medium Enterprises), by Industry Vertical (BFSI, Manufacturing, Retail, IT and Telecom, Healthcare, Others): Opportunity Analysis and Industry Forecast, 2021-2031