Last year was a better year for Indonesian alumina industry, at least in terms of sales revenues. Higher volume and average price of aluminium in international market, especially in the fourth quarter, contributed to the growth. PT Indonesia Chemical Alumina (ICA), a joint venture between Showa Denko (Japan) and Aneka Tambang (ANTM), for example, generated sales revenue of Rp471.95 billion, jumped by 64% from 2015.To subscribe please click here