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 segments include Sales and integration services and General trading. The sales and integration services include sales and services provision of integration services of computer and communication systems, and design, consultation, and production of information system software. 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 its revenue from the PRC and also has a presence in Hong Kong.