Rating agency ICRA, however, said that the 4.4 per cent growth recorded by the core sector industries came as a respite on the back of the contraction recorded in the previous two months. “The considerable improvement would support a pickup in the pace of industrial expansion in May, although the extent of the same would be tempered by factors such as an adverse base effect, contraction of non-oil merchandise exports and automobile production trends,” it said in a statement.