Guosen Securities Co., Ltd. provides securities brokerage services in China. The company offers investment banking, fixed income, asset management, research and institutional business, capital intermediary, self-investment, counter market, asset custody, and Internet banking services; investment consulting, margin financing and securities lending, stock pledge financing, futures IB, and financial product agency sales. It also operates Guoxin TradeStation, a trading platform. The company was formerly known as Shenzhen Guotou Securities Co., Ltd. Guosen Securities Co., Ltd. was founded in 1994 and is headquartered in Shenzhen, China.