If you have any question about our eCheck system, please feel free to contact with us by facsimile, email, phone, or visit the “eCheck” column in TCH’s web site (http://www.twnch.org.tw/english/echeck/ibackground.asp).

Fax number about the service:

(886)-2-23925927

Fax number about technology information:

(886)-2-23410630

Correspondents:

Mr. Wesley Tsai (wesleytsai@mail2.twnch.org.tw) 

Tel: (886)-2-23922111 ext. 256