IN RE: CONCRETE AND CEMENT ADDITIVES ANTITRUST LITIGATION

  1. September 04, 2026

    Concrete Giants Duck Price-Fixing MDL Again, For Good

    The globe's three dominant producers of admixtures for concrete, cement and mortar are permanently free of price-fixing claims after a New York federal judge held that U.S. concrete distributors and construction companies still haven't adequately alleged a conspiracy or synchronized price increases in the country.

  2. June 26, 2025

    Cement And Concrete Cos. Duck Price Fixing Claims

    A group of multinational concrete and cement additive companies beat a proposed price-fixing class action Wednesday, as a New York federal judge ruled that the industry-wide price increases that plaintiffs alleged were not made in parallel and varied significantly in their timing and geographic scope.