Millenium Inorganic Chemicals in Hunt Valley, Md., is a wholly owned subsidiary of Lyondell Chemical. With international operations and a strong technology base, Millennium Inorganic Chemicals is the worlds second-largest producer of titanium dioxide (TiO2), a product line that diversifies the Lyondell portfolio. Thousands of products from fragrances to aerospace parts to carpets get their start with help from Millennium Inorganic Chemicals. The company has leading market positions in its acetyls business, which is fully integrated with the Equistar ethylene product chain. The company is also the worlds largest merchant seller of titanium tetrachloride and a major producer of silica gel and cadmium-based pigments. Since its creation in 1985, Lyondell has built a leading, global, strategically integrated chemical company. It has nearly $15 billion in combined enterprise revenues from Lyondells Intermediate Chemicals and Derivatives (IC&D) business, and the Equistar, Millennium, and LYONDELL-CITGO refining businesses. Millenium Inorganic Chemicals is based in Houston.