The application segmentation isolates demand for CNG Light Trucks across four principal usage scenarios: urban delivery, construction, municipal services, and intercity logistics. Urban delivery trucks operate within dense city environments, benefiting from CNG’s lower particulate emissions and compliance with increasingly strict local air‑quality regulations; this category therefore commands the largest market slice. Construction‑site trucks require robust torque and durability, and CNG’s lower fuel cost enhances project‑budget efficiency, securing a solid secondary share. Municipal services—including waste collection, street‑cleaning, and emergency response—adopt CNG vehicles to meet public‑sector sustainability targets, contributing a distinct segment. Intercity logistics trucks, while less constrained by emissions zones, leverage CNG for long‑haul cost savings where refuelling infrastructure exists. In the market taxonomy, these applications collectively define the demand landscape, with the chartData below allocating 40 % to urban delivery, 25 % to construction, 20 % to municipal services, and 15 % to intercity logistics, illustrating their relative impact on overall market volume.