Urea is one of the most widely used nitrogen fertilizers in the world, known for its high nitrogen content, excellent solubility, and cost-effectiveness. It is produced in various grades and forms, each designed for specific industrial and agricultural applications. Below are the main types of urea and their characteristics.
Bitumen is a highly viscous, black, and sticky petroleum material widely used in construction, waterproofing, and industrial processes. Depending on production methods and performance properties, bitumen is classified into several grades. Each type offers unique characteristics and is suitable for specific applications
LPG is typically categorized into Cold LPG and Hot LPG based on the climate conditions in which it is used and the ratio of propane (C₃H₈) to butane (C₄H₁₀). The vapor pressure of LPG depends directly on this propane–butane ratio, and therefore, each region adjusts the blend to ensure proper vaporization and performance
Base oil is the primary raw material used in the production of lubricants, greases, additives, and various industrial fluids. It is derived from refining crude oil or through advanced chemical processes such as hydrocracking and gas-to-liquid (GTL) technology. The performance, stability, and quality of finished lubricants depend heavily on the grade and purity of the base oil used.