1985 Long Trump Corporation Limited opened.
1998 Long Trump International Limited-Shenzhen Office (LTZ) opened.
2002 Long Trump International Limited- Shanghai Office (LTS) opened.
2003 Invested and opened JHT, a Li-Mn button battery manufactory.
2006 Capital increased by cash. Paid-in Capital reached NTD 50 millions.
2008 Received ISO9001:2000 certification. (2008~2011)
2015 Capital increased by cash. Paid-in Capital reached NTD 100 millions.
2018 Passed ISO 9001:2015
2019 Capital increased by cash. Paid-in Capital reached NTD 150 millions.