- 2022
- The new office building of Known-You Seed (India、Vietnam) Ltd. was completed and put into use.
- 2016
- The original Myanmar subsidiary was reorganized into Known-You Seed (Myanmar) Ltd.
- 2015
- Investment in Malaysia to form United Known-You Seed Agriculture Development Ltd.
- 2013
- Establishment of Known-You Seed (USA) Ltd.
Known-You Seed invested in Genetwister in the Netherlands to enhance its molecular breeding technology.
- 2012
- The founder passed away on December 7, Known-You Seed's founding day, at the age of 88.
- 2011
- Completion of the new headquarters office building and seed building of Known-You Seed.
Establishment of Known-You Seed (Philippines) Ltd.
- 2008
- Establishment of Known-You Seed (Indonesia) Ltd.
- 2004
- Establishment of Nantou Flower Nursery.
- 2002
- Completion and use of the new office building and seed management center of Known-You Seed (China) Ltd. in Xiamen.
- 2000
- Known-You Seed (Thailand) Ltd. reinvested in Myanmar TCG Trading Company.
- 1999
- Establishment of Known-You Seed (India) Ltd.
- 1996
- Renaming of Sun Seeds (Xiamen) Co., Ltd. to Known-You Seed (China) Ltd.
- 1995
- Restructuring of Jiahua Nursery into Jiahua Nursery Co., Ltd.
- 1994
- Establishment of Known-You Seed (Vietnam) Ltd.
- 1993
- Establishment of Sinhua Seeds Co., Ltd.
- 1992
- Establishment of the Known-You Seed Social Welfare Foundation.
- 1990
- Establishment of Jiahua Nursery.
Known-You Seed was awarded a commendation by the Chinese Agronomy Association.
- 1989
- Establishment of Sun Seeds (Xiamen) Co., Ltd.
Establishment of Chiayi Research Farm.
- 1988
- Establishment of Grand Biotechnology Co., Ltd. in the Hsinchu Science Park.
Establishment of the Seed Management Center.
- 1987
- Restructuring of Singapore Known-You Seed Company into Known-You Seed (Southeast Asia) Ltd.
- 1984
- Establishment of Known-You Seed (Thailand) Ltd.
- 1981
- Establishment of Singapore Known-You Seed Company.
- 1975
- Known-You Seed was consecutively awarded the Outstanding Exporter Award and commendation by the Ministry of Economic Affairs, and was selected as a demonstration seed company in Taiwan.Establishment of Pingtung Research Farm.
Establishment of Pingtung Research Farm.
- 1972
- Establishment of the office building on Zhongzheng Road, Kaohsiung City.
- 1968
- Establishment of Known-You Seed Co., Ltd.