Floors 18-37, Imperial Plaza, No. 669 Xinzha Road, Jing'an District, Shanghai. The headquarters of Guotai Junan Securities is located on floors 18-37 of Imperial Plaza, No. 669 Xinzha Road, Jing'an District, Shanghai. Guotai Junan Securities Co., Ltd. was merged and established on August 18, 1999. It is a long-term, sustainable and comprehensive leading comprehensive financial service provider in China's securities industry.