GR Nano Materials, LLC designs, develops, and commercializes nano materials and carbon dioxide capture technologies. It focuses on coated and uncoated fine paper, as well as coated bleached, unbleached, and recycle boards. The company offers synthetic silicate nano-fibers/materials, including synthetic calcium silicate hydrates and carbonates; and carbon dioxide capture technology that enables company to manufacture multiple nano, micro, and macro size carbonates for applications in various markets, including paper, paperboard, packaging, lead-free paints and coatings, high performance composites, building materials, and pharmaceuticals. It also provides manufacturing, contract research, and licensing services. The company also serves resins and plastics, cements, glass and glass fibers, oil drilling mud and fracking, and water and oil filtration markets. It offers its products through distributors. The company is based in Tacoma, Washington.