As many as 20 property developers from India are participating in an exhibition in Jeddah aimed at showcasing investment opportunities for NRIs living in Saudi Arabia, in the real estate sector of Kerala. The ongoing "India Homes Fair", which is presenting more than 40 projects to expats working in the Kingdom expects to achieve sales worth Rs 400 million. Eight builders from Kochi are participating in the fair which has been organised by Housing Development Finance Corporation (HDFC).