PT Indonesia Chemical Alumina (PT ICA), a subsidiary of one of the state, is a joint venture between Antam and SDK, which is a Japanese company, whereby each share of stock is 80% and 20%. With the construction of this plant from February 2011 until 2014,then this is the first Chemical Grade Alumina plant in SoutheastAsia, and of course this is the pride of us all as a nation of Indonesia.
