Xiamen Pioneer Technology Co., Ltd., located at Xiamen Pioneering Park for Overseas Chinese Scholars, is one of the leading manufacturers of Quaternary Ammonium Compounds (phase-transfer catalysts & ionic surfactants) in China. It was founded by Xiaoping Zhou, a post-doctor graduated from University of Carlifornia, and his partners in 1990s. Thanks to our considerable efforts devoted to the long-time research, we have been awarded one international patent and two Chinese innovational ...