Exhibit 23.2 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-13143, 333-13717, 333-53139 and 333-55878) of Millennium Chemicals Inc. of our report dated March 12, 2001 relating to the Equistar Chemicals, LP financial statements, which appears in this Annual Report on Form 10-K. PRICEWATERHOUSECOOPERS LLP Houston, TX March 29, 2001