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1994
Establish Yihua Holding Group Co.,Ltd
1995
Establishment of Shenzhen Office
1997
Establishment of Beijing Office
2002

Established subsidiary - Dongguan Yihua Electronics Co., Ltd.
Set up subsidiaries - Shanghai Yihua connector Co., Ltd.


2003
Set up a subsidiary - Dongguan City Tak connector Co., Ltd.
2004
Set up subsidiary - Dongguan Taikang connector Co., Ltd.
2005
Establishment of Suzhou Office
2006
Set up subsidiaries - Dongguan trillion trillion Electronic Technology Co., Ltd.
2008
The establishment of Taipei Yihua business window Yisong Polytron Technologies Inc
2010
In May, the listing office was established to prepare for the listing of Yihua shares
YiHua Holding Group