The Refractories Institute (TRI) is a trade association that represents the interests of the refractories industry in North America. Founded in 1970, TRI's mission is to promote the use of refractories, which are materials that can withstand high temperatures and are essential in various industrial processes, including steelmaking, cement production, and glass manufacturing. The organization provides a platform for members to collaborate, share knowledge, and advocate for the industry's needs and advancements. TRI also engages in educational initiatives to inform stakeholders about the benefits and applications of refractories.