RINZTECH NZ Ltd is a privately owned New Zealand company dedicated to the development, manufacture, and supply of advanced graphene-based nanomaterials. Based in New Zealand, we combine the country’s global reputation for quality, integrity, and innovation with international research expertise to deliver high-performance solutions across a wide range of applications.

Our mission is simple: to make the extraordinary properties of graphene accessible for real-world use — from energy storage and coatings to biomedical research, composites, and robotics.

Backed by a strong research and development team, we specialise in producing graphene oxide (GO), reduced graphene oxide (rGO), graphene nanoplatelets, graphene dispersions and flakes, graphene aerogels, and magnetorheological (MR) fluids. Through our unique protocols and scalable processes, we deliver consistently high-quality materials at competitive prices, tailored for both research and industrial customers.

We are proud to work in collaboration with global partners while maintaining New Zealand-based quality assurance. With several graphene-based products already patented and more patents pending, RINZTECH NZ Ltd is committed to driving the future of smart materials — right here from New Zealand.