According to Aiqi's inquiry, the headquarters address of Shanghai Haagen-Dazs is the 8th floor of Cheng Kai Building, No.355 Hongqiao Road, Xuhui District, Shanghai. Haagen-Dazs (H? Agen-Dazs) was originally an American ice cream brand. It was successfully developed by Ruben Martes at 192 1 and listed in new york at 1962. 1983, after Haagen-Dazs was sold to Pinsler, Pinsler was merged into General Mills. In 2002, Nestle acquired all registered trademark rights of Haagen-Dazs ice cream in the United States.