Mumbai-Pune Industrial region is a major industrial hub of India.
Three factors responsible for the growth of this industrial region are :
(i) The region is well connected by a network of roads and railways which helps in easy transportation of raw cotton for the cotton textile industry and the finished goods.
(ii) Cheap hydroelectricity is readily available from the Western ghats.
(iii) Cheap labour force can be drawn from the surrounding areas.
Mumbai is a very important port which helps in import of machineries and export of finished products. In addition to cotton textile industry, chemicals, engineering goods, oil refineries, petrochemicals, fertilizers, shipbuilding and automobile industries are also developed.