Brenntag Specialties, also known as BSI, is one of the leading chemical distribution companies throughout the world. It serves clients in the plastic, personal care, food and beverage, rubber and pharmaceutical industries. The company has achieved ISO 9001:2000 certification from the International Organization for Standardization. Brenntag Specialties supplies minerals, colors, resins and additives. The company is also certified by the National Association of Chemical Distributors. It offers logistics and supply chain management services. The company provides inventory management, strategic planning and e-commerce solutions. It offers products from various manufacturers, such as Koster Keunen, Horsehead Corporation and Cenostar Corporation. Brenntag Specialties additionally offers halogenated elastomers, stabilizing acid acceptors and vulcanizers. Brenntag Specialties is a part of Brenntag North America.