1986

Cooperating with Sugimura Chemical Industrial Co., Ltd., Pei Sun Chemical Co., Ltd. was formed, establishing north, central and south business sections as well as a factory in Tao Yuan.

1988

With the southern delivery warehouse complete, operations begin.

1991

The Tao Yuan factory's finishes its second phase of expansion.

1996

Construction is complete at the factory in Jinan, China and operation begins.

1997

Construction is complete at the factory in Shanghai and operation begins.

1998

Expansion of the Shanghai factory is complete. Operation begins.
In December, the Tao Yuan factory is awarded the ISO9002 international quality assurance certification.

2000

Peisun Chemical (Zhuhai) Co., Ltd. is founded.
Factories in Shanghai and Jinan passed the ISO9002 international quality assurance certification.
The factory in Jinan celebrates its fifth year anniversary.

2001

The Peisun Chemical Technology and Research Center starts operation in Jinan, China
Construction is complete at the factory in Zhuhai, China and operations begin.
The Head Office in Taiwan celebrates its 15th anniversary.
The Peisun Chemical Tao Yuan factory passes the 2000 version of ISO9001
The factories in Shanghai and Jinan passed the 2000 version of ISO9001

2002

Zhuhai passed the ISO14001 environmental management system certification.
Zhuhai Peisun passed the 1996 version of the ISO 14001 environmental management system certification.

2003

Factories in Shanghai and Jinan passed the ISO14001 environmental management system certification.
Jinan Peisun passed the 1996 version of the ISO 14001 environmental management system certification.
Zhuhai Peisun passed the ISO 14001 quality testing system certification
Factories in Shanghai, Jinan and Taoyuan pass the 1996 version of ISO14001 environmental management system certification.

2004

Jinan factory tenth anniversary celebration.
Zhuhai Peisun passed the 2004 version of the ISO 14001 environmental management system certification.

2005

Taoyuan factory and Shanghai factory pass the 2004 version of ISO14001 environmental management system certification.

2006

Jinan Peisun passed the 2004 version of the ISO 14001 environmental management system certification.
Taiwan Peisun celebrates its twentieth anniversary.
The Shanghai factory celebrates its tenth anniversary.
Peisun Chemical completes its Shanghai storage center.

2007

Jinan Peisun Tianjin sales office is registered as Tianjin Branch.
Jinan Peisun Dalian sales office is registered as Dalian Branch.

2008

The expansion of the circulation center at the southern Taiwan business section is completed.
The central Taiwan business section moves office to the newly built circulation center.
Establishment of the Tianjin center for circulation, storage.
Shanghai Peisun Kunshan office is registered as Kunshan branch.
Zhuhai Peisun establishs Dongguan Branch in Chang'an.

2009

Zhuhai Peisun establishs Guangzhou Branch in Panyu.

2010

Research and develop building of Taiwan area is completed.

2011

Shanghai Peisun establishs Chongqing Branch.

2015

Construction is complete and moves at the new factory in Jinan, China.

2016

Taiwan Peisun celebrates its thirtieth anniversary

2018

Construction and relocation of the new Changbin Factory of Peisun Taiwan is complete, and operation begins.