The Group is mainly engaged in the design and distribution of integrated circuit and semiconductor components and investment holding. The details of each business are as follows:
(1) to design and sell microcontroller units for a wide range of electronic products through the Group's subsidiaries in Taiwan; and
(2) Design and sale of integrated circuits for industrial and household measurement tools through the Group's subsidiaries in the PRC.
CEO： Hongtao Duan
Market： Hong Kong motherboard
Listing Date： 02/18/1994