Company history
| 1981 | Tongjou chemical founded in Taipei, Taiwan. |
| 1988 | Develop the UV based harden coating without solvent, and we were the firstone for UV wooden coating manufacture in Taiwan. |
| 1993 | Estabilsh KEN-JEA Paint Industrial (Zhongshan) Co.,LTD. |
| 1995 | Estabilsh Tongjou Chemical Industrial (Kunshan) Co.,LTD. |
| 1999 | Estabilsh Tongjou Chemical Industrial (Vietnam) Co.,LTD. |
| 2003 | Get the ISO 9001 certification. Develop paintable ink product for CD/DVD use. |
| 2005 | Establish Sichuan Tongjou Paint Industrial Co.,LTD. |
| 2006 | Be approved for the Technology Development Program From Ministry of Economic Affairs, R.O.C Get the " Rising Star Award " from Ministry of Economic Affairs, R.O.C |
| 2007 | Establish Sinice Chemical PT. Establish Sinice Chemical (Zhongshan). The new R&D Building and Administration Building in Taipei opened. Get the ISO-14001 & QC-080000 certification. Apply for the patent of " UV Inkjet synthesis" to Intellectual Property office. Get lots of patents from Intellectual Property office. |
| 2008 | The " Technology Development Program" Closed, and we successfully develop the UV inkjet for cloth and fabrics. Develop the water-based and nature-based first stage R&D work, and evaluate the possibility to develop both of these products in Hualien. |
| 2009 | Establish Sinice Chemical Co., LTD. Install the UV inkjet printing system product line. Get into the Hualien Country Environmental Science & technology park, and develop innovation products, to make our paint more environmental friendly. |
