Engine oil, also known as motor oil, is a lubricant used in internal combustion engines to reduce friction and wear between moving parts. The production of motor oils in West Asia can be affected by fluctuations in global crude oil prices. Engine oils are classified into different viscosity grades, such as 5W-30 or 10W-40. Engine oil is primarily used to lubricate and protect the internal components of automotive engines. Engines come in various designs, sizes, and configurations, each with its own unique operating characteristics. In the refinery, various products are obtained from crude oil, and to know how and amount of these products, the crude oil must first be evaluated in the laboratory. Diesel fuel, industrial gas oil, and domestic fuel are also included in this section. Trading petroleum products in West Asia, also known as the Middle East, is a significant aspect of the region's economy due to its abundant oil resources. The existence of appropriate solutions in the field of transfers of petroleum products to neighboring countries and countries requesting these products can meet the needs of the target market in a short time and in addition to providing funds and developing relationships, customer satisfaction. China's economic and trade system has become one of the most influential in the world, characterized by rapid industrial growth, a complex export-oriented economy, and increasing integration into the global marketplace. The country operates a mixed economy where state-owned enterprises (SOEs) coexist with private businesses, and market forces guide production while the government plays a significant role in key industries such as finance, telecommunications, and energy. China's robust infrastructure, vast manufacturing capacity, and competitive labor costs have made it a central hub for global supply chains.
