Several intermediate compounds are created by the chemical industry and are the building blocks for numerous chemical products. More than 50,000 different chemicals and formulas are produced by the chemical industry. For instance, ethylene, one of the most significant bulk compounds from an energy perspective, is used to create a variety of goods, from plastics to solvents. Additionally, numerous chemical industry processes generate a variety of byproducts. Fuels and electricity are used as energy sources and raw materials in the chemical industry. Because of this, energy analysis in the chemical sector is more difficult than in other industries.