1, the establishment time is different: CITIC Securities was established on1995 10/0/25 October, and CITIC Construction Investment was established on10/200512 October.
2. Different business scope: CITIC Securities' business scope includes securities investment consulting, professional financial consulting, securities underwriting and sponsorship, and securities self-operation. CITIC Jiantou is mainly engaged in corporate financing, mergers and acquisitions, securities brokerage, securities finance, fixed income, asset management, stock and derivatives trading and other businesses.