1977 Incorporated as the first continuous cast copper rod supplier in Indonesia with SCR system

1979 Commenced the commercial operation of the copper wire rod by using SCR system

1990 The share had been list at Jakarta Stock Exchange

1995 Quality Management Certificate according to ISO-9001

2001 Acquired Aluminum Rod Plant

2003 Construction new SCR Building & SCR Machine (Capacity up 12 to 18 T/h)
Constructed new administration office and Obtained Certified ISO 9001-2003

2005 Install Properzi Line 2 in Aluminum BU

2006 Install New Waste Emulsion Treatment System (Evaporator) for Environmen

2007 Up Grade SCR Casting Machine 20 T/h

2008 Install 2 Unit of Copper Wire Fine Drawing Machine

2009 Install Intermediate Drawing Machine in Aluminum BU and Obtain ISO 9001-2008
Install Annealing Furnace Machine in Aluminum BU and Install Heavy Duty Machine

2010 Install 1 Unit New Copper Wire Heavy Duty Machine

2011 Install Regenerative Burner in Properzi Aluminum Line 2
Built Access Road between Copper & Aluminum Plant

2012 Install 1 Unit Multi Drawing Machine & 1 Unit Bunching machine, & Install Line 3 in Aluminum BU

2015 Obtain ISO 14001:2008 Certificate