| 1988 | Foundation Jean Wan International Co,. Ltd. at Taipei |
| 1993 | Set up Jiangsu Dawan Digital Technology Co,. Ltd. |
| 1998 | Initiated production line of dyestuff and auxiliaries |
| 2000 | ISO9002 certified |
| 2003 | ISO9001 ver2000 certified |
| 2009 | Acquired Asian agent of CHITOSANTE® |
| 2010 | Become system partner of Bluesign |
| 2011 | TCN series obtained the 1st carbon-foot-print label of dyestuff in China |
| 2013 | SPW series passed the certification of ECO-PASSPORT |
| 2016 | Set up Sun Wan International Co,. Ltd. |
| 2017 | Group company joined the ZDHC as a value-chain contributor |
| 2018 | ISO9001 ver2015 certified Sign up to commit to UNGC（UNGlobal Compact） |
| 2021 | ISO14001 certified complete Higg FSLM |
| 2022 | GOTS certified |