Business office
yenchuan.inc@gmail.com
Tel: +88673813377
Skype: yenchuan.inc

Overseas sales department 
yenchuan.web@gmail.com
LINE & Skype: yenchuan.web
Whatsapp: +886973838276

Address:
3F., No.581, Juemin Rd., Sanmin Dist., Kaohsiung City 807, Taiwan (R.O.C.)

Business hours:
9:00 – 18:00, Monday – Friday