Chief executive Brendan O'Neill remains uncertain about the timing of the much forecast global economic recovery. However, he said: 'We are encouraged by the trend in the performance of ICI's international businesses seen during the first quarter. Consequently, and given the actions we are taking in our markets and on our costs and capital effectiveness, prospects for the year remain satisfactory.' The shares rose 1/2p to 320 1/2p, against a peak of 1012p in the late 1990s. Analysts were concerned about a weak performance in the core specialty chemicals.