India, Oct. 22 -- India's defence shipbuilding sector has attracted strong investor interest due to rising defence spending and growing demand for warships. However, Goldman Sachs has raised concerns about the valuations of Mazagon Dock Shipbuilders and Garden Reach Shipbuilders, warning of a possible downside of up to 25 percent in these stocks. Despite their strong order books and long-term growth opportunities, high share prices and uncertainty over future earnings may create risks for investors. This article explores the reasons behind Goldman Sachs' cautious view and what it means for investors. Here are two shipbuilding stocks on which Goldman Sachs has issued Sell ratings, citing potential downside of up to 25 percent: Mazagon Doc...