■Head office in Taiwan：
No. 52, Lane 2, Sec. 1, Chun Gon Rd., Peiton Dist., Taichung, Taiwan
TEL：886-4-2436-2902
FAX：886-4-2436-9315

■Vietnam branch company：
175 KHUONG VIET, PHUONH PHU TRUNG QUAN TAN PHU.TP. HCM
TEL: 84-8-4065330
FAX:84-8-4065331

■China branch company：
TEL : 769-85827837
FAX: 0769-85823895