History

November 1980
Established with investment, copper foil manufacturing equipment, and technical support from Mitsui Mining & Smelting Co., Ltd. of Japan.

July 1982
Commenced official operations.

October 1990
Completion of a new sheeting plant.

November 1995
Certified with TUV ISO 9002 Quality Management System (Germany).

April 1996
Certified with IECQ Quality Certification.

January 2001
Commenced production at the RCC (Resin Coated Copper foil) plant.

October 2005
Certified with UKAS ISO 14001 Environmental Management System.

November 2008
Certified with UKAS OHSAS 18001 Occupational Health and Safety Management System.

May 2020
Solar power installation capacity reached 499 kWp.

June 2020
Additional solar power installation capacity reached 327 kWp.
Certified with UKAS ISO 45001 Occupational Health and Safety Management System.

July 2021
Solar power installation capacity reached 765 kWp.

September 2021
Solar power installation capacity reached 883 kWp.

May 2022
Certified with UL 2809 for using 100% recycled copper in copper foil production.

July 2024
Cumulative solar power generation surpassed 10,000 MWh.
Current capital: NT$800 million.
Total factory area: 58,536㎡ (17,707 ping).