• Client Services / Mr. Michael.Yeh

       Phone: +886-2-226-77111 Ext. 20867

       email： michael.yeh@guchii.com

• Client Services / Ms. Vicky.Chang

       Phone: +886-2-226-77111 Ext. 20858

       email： vicky.chang@guchii.com

• Client Services / Mr. David.Wang

       Phone: +886-2-226-77111 Ext. 20886

       email： david.wang@guchii.com

• Reporting by internal and external parties, customers, suppliers, contractors, etc. / Mr. John.Chen

       Phone: +886-2-226-77111 Ext. 20210

       email： gc.audit@guchii.com

• Company Reception

       Phone: +886-2-226-77111 Ext. 9

       email： gc.services@guchii.com