The Q4 numbers of IPCA Labs (CMP: Rs 901; Market Cap: Rs 22,863 crore) were chiefly helped by the domestic formulations business, which constitutes 43 percent of the overall business. The domestic formulations business grew 27 percent, which was partially offset by the mediocre performance of the other segments leading to a 16 percent growth in the top line. The API business (20 percent of sales) continues to be impacted by the sales returns due to the issue of Azido impurity...