Liquefied Petroleum Gas (LPG) is a versatile and efficient energy source consisting primarily of propane, butane, or their mix, derived from crude oil refining or natural gas production. While gaseous at room temperature, LPG is easily converted to liquid under moderate pressure or cooling, facilitating storage and transportation. Widely used in residential, commercial, industrial, agricultural, and automotive sectors, it serves purposes ranging from cooking and heating to fueling vehicles as an eco-friendly alternative known as Autogas. Its clean-burning nature, high energy efficiency, and lower greenhouse gas emissions make LPG an ideal energy solution, especially in areas without natural gas pipelines.

Helium is a unique, colorless, odorless, and non-toxic gas, recognized as the second lightest and most abundant element in the universe. Extracted as a byproduct of natural gas processing, it is valued for its low boiling point, inertness, and high thermal conductivity. Helium is indispensable across industries, serving as a coolant for MRI machines in healthcare, pressurizing rocket fuel tanks in aerospace, and enabling precision in semiconductor manufacturing and welding. Its role extends to cryogenics for achieving extremely low temperatures and lifting weather balloons and airships. With its non-flammable and non-reactive nature, helium is crucial for applications requiring precision, safety, and high performance, making it a scarce yet invaluable industrial resource.