1992: Koan Hao headquarter established in Nankang Ind. Park Nantou Taiwan. Taichung and Tainan sales brances established.

1993: Kaohsiung sales branch established

1994: Second adhesive coating machine installed  
       
1995: Taipei sales branch was found. Developed special treatment technology for surface of label paper

1996: Panchiao sales branch established

1997: Developed and patented brittle label

1998: Bought factory next to headquarters Third adhesive coating machine installed

1999: Fourth adhesive coating machine installed Developed high density barcode for heat-transfer sticker paper

2000: Developed silicone tape for golden finger and PCB protection

2001: Koan Hao received ISO9001 certification Bought another factory to extend headquarters

2002: Built a clean room and set up special purpose adhesive coating machine for electronic tapes

2003: Bought a new factory in Nankang Ind. Park to produce hot melt adhesive products and other relevant products

2004: Koan Hao listed on the stock exchange

2005: Surplus is $2 million USD. Company invests in itself and total capital is around $14 million.

2006: Surplus is $0.5 million USD. Company invests in itself and total capital is around $15 million.

2007: Surplus is $0.6 million USD. Company invests in itself and total capital is around $ 16 million.

2008: Bought new factory in Nankang Ind. Park. The total area of factory is 30,700 square meters.

2009: Chung Li sales branch established