On July 28, Shanghai Guanghui (VOSTOSUN)  successfully reached to finals of the 4th session China Zhoushan Global Marine Economy Entrepreneurship Competition with the first prize. VOSTOSUN products include full range of ceramic flat membrane (MF，UF and NF membrane)，membrane module and membrane system. VOSTOSUN will cooperate with Zhoushan government for the next move in seawater desalination.