< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=3715257638718946&ev=PageView&noscript=1" /> Supply Chain Approval for JYH HSU - Dongguan Zhixu Electronic Co., Ltd.

Authorized Agent

LOA of Polytech International INC.

LOA of Yingdian (Shanghai) Supply Chain Co., Ltd.