Global Metallurgical Coal Market Size, Share, And Business Benefits By Type (Hard Coking Coal (HCC), Semi-soft Coking Coal (SSCC), Pulverized Coal Injection), By Ash Content (Low-Sulphur Coal, Medium-Sulphur Coal, High-Sulphur Coal), By Application (Underground Mining, Surface Mining), By End-User (Iron and Steel, Chemical and Pharmaceutical, Paper and Pulp, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034