Hui-Jou Tsao Vice President

Tel：(07)336-8377 #36663

E-mail：joy@chc.com.tw

Fax：(07)336-8433

Hung-Shu Chung Vice President

Tel：(07)336-8377 #36627

E-mail：hschung@chc.com.tw

Fax：（07）336-8433