Cham, Eddie & Han

Eddie and Han Cham, originally from Malaysia, immigrated to New Zealand in the late 1960s and became Diamonds in 2008. They built their Diamond business by laying intensive pipelines 45-50 deep to generate consistent 21% monthly volumes. Eddie Cham's background was as a civil engineer. He worked for a major city council in New Zealand for some twenty years. His wife Han's background is as a science teacher, which allows her to speak with authority on the scientific side of the Nutrilite and Heathpoint programs.

At a public meeting at Rosmini College on 8 August 2008, Eddie Cham revealed that his own sponsor had quit Amway, but this had not deterred him.