BlackJack3D A huge global company making plastic resins and other chemicals, LyondellBasell Industries (NYSE:LYB) is a huge company operating internationally, and they are also operating an oil refinery in Houston, Texas. One of the world's largest providers of Olefins and Polyfins, LyondellBasell offers products to different industries, and has steadily been expanding their business with generated cash flow. Understanding LyondellBasell One word: plastics. Actually it might take more than one word to speci ...