- 2023
- Receiving the National Occupational Safety and Health Award .
- 2022
- TTET establishes its own worker health and safety family .
Attaining the certification of RSPO (Roundtable on Sustainable Palm Oil) .
- 2020
- Pre-tax earnings exceeds US$56 million (Consolidated Financial Statements) .
- 2019
- Attaining the verification of ISO14064-1 .
- 2016
- TTET is awarded the certification of Halal and ISO 50001 .
- 2015
- TTET is awarded the certification of TQF (Taiwan Quality Food) .
- 2014
- Pre-tax earnings exceeds US$36 million (Consolidated Financial Statements) for the first time .
- 2013
- TTET is awarded the certification of FSSC 22000 . Sales revenue exceeds US$ 660 million (Consolidated Financial Statements) for the first time .
- 2007
- TTET is awarded the certification of ISO 22000 . Sales revenue exceeds US$ 330 million for the first time .
- 2005
- TTET is awarded the certification of KOSHER . First in the industry, TTET uses Non-Printed tin can to provide better protection for environment .
- 2002
- TTET is awarded the certification of ISO 9001:2000 .
- 2001
- TTET is awarded the certification of ISO 14001 and OHSAS 18001 .
- 2000
- TTET establishes Master Channels Corporation .
- 1998
- Soybean Crushing Plant II starts its operation . With daily crushing capacity of 2,500 MT, TTET's total capacity increases to 4,700 MT per day . TTET becomes the largest soybean crusher in Taiwan .
- 1997
- TTET is awarded the certification of ISO 9000 .
- 1996
- TTET launches its formal listing in the Taiwan Stock Exchange under the symbol：1232 .
- 1991
- TTET is awarded the certification of Taiwan Food GMP .
- 1990
- TTET's Crude Oil Refining Plant starts its operation .
- 1984
- Soybean Crushing Plant I starts its operation , with daily crushing capacity of 2,200 MT .
- 1982
- TTET is incorporated by Uni-President Enterprises Corp ., Greatwall Enterprises Co., Ltd , Eagle Holding Corp . and Taihwa Oil Industrial Co., Ltd .