LyondellBasell Industries ( LYB ) is a leading company in plastics, chemicals, and refining. The company's stock has been declining over the past few years, as the company is navigating a prolonged cyclical downturn. As theAs a finance enthusiast with experience in research, I am deeply engaged in studying diverse businesses, especially in the technology, industrial, and conglomerate sectors. I really like companies that have strong foundations and see them doing well in the long run. I enjoy writing about ...