Wai Chun Group Holdings Ltd acts as an investment holding company. It is engaged in general trading; network and system integration by the production of software and provision of solutions and related services; and investment holdings. The group's operating segment include Sales and integration services; Services income; and General trading. The General trading segment, which is the key revenue-generating segment, includes trading of mobiles, electronic components, plastic resins and chemicals. Geographically, it derives a majority of revenue from the PRC and also has a presence in Hong Kong.