The principal business of the Group at the time of its listing on the Stock Exchange was the manufacture and sale of electronic calculators, alarm clocks and silicone rubber products. Over the years, the Group continues to rationalize and expand its business in tandem with market changes, and its principal business leveraging off its traditional core competencies currently comprises the following two business divisions:

• manufacture and sale of precision parts and components (including keypads, synthetic rubber and plastic components and parts, liquid crystal displays); and
  
• design, manufacture and sale of consumer electronic products (comprising time, weather forecasting and other products).