Mount Pleasant, Tenn. -- Landmark Ceramics has announced the certification of its Product Environmental Footprint (PEF) statement. PEF was launched to develop a unified program to communicate the life cycle assessment information of products and covers the whole chain of supply, production and use, from raw materials to manufacturing, utilization to disposal. PEF seeks to establish a framework for all products that can be used to communicate to consumers an environmental rating that is comparable between products within a category.

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