The Graphite Packing segmentation by application reflects the functional breadth of the market and directly drives revenue distribution. Oil & Gas accounts for the largest share, roughly 30%, due to high‑pressure sealing requirements in drilling rigs, pipelines, and refineries where graphite’s thermal stability and chemical resistance are critical. Chemical Processing follows with an estimated 25% share, as the material’s inertness and ability to withstand aggressive solvents make it indispensable for reactors, pumps, and valves. Power Generation contributes about 20%; graphite packs are employed in turbines, boilers, and steam condensers where sustained high temperatures demand reliable sealing. Automotive represents roughly 15% of the market, primarily in engine components, transmission systems, and exhaust manifolds where wear resistance and lubricity reduce maintenance cycles. Finally, Food & Beverage holds an estimated 10% share, driven by strict hygiene standards and the need for non‑contaminating seals in processing equipment. Together, these application segments define the overall market size and guide strategic investment across end‑use industries.