Hao Rui purpose: people-oriented, love nature, technology leader, win-win development Hao Rui concept: "science and technology are the first productivity" - Deng Xiaoping in September 1988 Business areas: research and development of metal and non metal powder products Development and production of aluminum alloy additives Hao Rui Objective: actively put into scientific research on the development, production, popularization and wide application of new aluminum alloy additives for environmenta...View More