| 1981/11 |
WHA YU INDUSTRIAL CO., LTD. is founded in Taiwan and been focus on cable assembly. |
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| 1988/5 |
『燁裕實業有限公司』has been renamed『譁裕實業有限公司』 |
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| 1996/11 |
WHAYU obtained ISO9000 certification |
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| 1997/8 |
Company registration has been changed to WHA YU INDUSTRIAL CO., LTD. |
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| 2000/3 |
Entered fiber market and devolved in developing fiber passive components. |
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| 2001/9 |
Entered RF antenna market and focused on manufacturing high/mid/low Freq. wireless equipments. |
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| 2002/8 |
HUA HONG INTERNATIONAL LTD. is founed. WHA YU bought Tai Hwa Electronic CO., LTD. (Hong Kong) including its OEM factory - Tai Hwa Electronic Factory and Shanghai Hua Yu Electronic Co., Ltd. |
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| 2003/12 |
WHAYU obtained ISO14000 certification |
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| 2004/1 |
SUZHOU AEON TECH CO.,LTD. is established in Suzhou. |
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| 2004/4 |
Involved in depelopment of IEEE802.11 b/g 2.4GHz 7dBi onmi antenna, and acquired orders from all over the world. |
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| 2004/10 |
Successfully developing and introducing SMT process for emebedded antenna and fitting of small space handheld devices. |
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| 2004/11 |
Developed and manufactured IEEE802.11 b/g 2.4GHz MIMO antenna |
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| 2004/12 |
Developed UHF RFID long distance passive RFID tag and RFID antenna |
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| 2005/2 |
WHA YU is quoted on Taiwan Emerging Stock Market. |
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| 2005/4 |
Global operation headquarter is fouded and moved to Kung Tao 5 Road. |
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| 2005/11 |
Developed GPS 38dB LNA and GPS ceramic antenna |
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| 2005/12 |
Developed and manufactured WLAN AP router dual band 5dBi/7dBi onmi antenna |
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| 2006/1 |
Approved by concil of OTC |
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| 2006/1 |
WiMAX antenna passed ETSI TS3 Range I test |
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| 2006/2 |
Board of OTC accounced WHA YU is listed and quoted on OTC |
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| 2006/3 |
Developed and manufactured WLAN IEEE802.11n module antenna |
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| 2006/5 |
WHA YU is listed and quoted on the Taiwan Stock Exchange |
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| 2006/12 |
Capital incersing to issue new stock to assign stock of Parner Technology Co., Ltd. |
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| 2007/2 |
Issued unsecured convertible bonds 400 million in Taiwan. |
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| 2007/5 |
WHA YU merged Parner Technology. WHA YU INDUSTRIAL CO., LTD. sustained after merged with Parner Technology Co., Ltd. |
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