Alkem Laboratories Ltd., the fifth largest pharmaceutical company in India, is launching an IPO for 12.9 million equity shares priced between Rs1,020 and Rs1,050 each to facilitate the listing process on stock exchanges. The company has significant domestic and international market presence, with revenue growth driven by strong sales, marketing, and research capabilities, which are crucial in various therapeutic areas. The document recommends investors to 'subscribe' the IPO due to the company's market leadership, favorable valuations, and growth potential.