Mid-day movers: Ratnamani Metals, Chennai Petroleum and Gulshan Polyols are the BSE top gainers! Mid-day movers: Ratnamani Metals, Chennai Petroleum and Gulshan Polyols are the BSE top gainers! Shares of Ratnamani Metals & Tubes Ltd, Chennai Petroleum Corporation Ltd and Gulshan Polyols Ltd have rallied in today’s trading session. Abhishek Ranawade / Tuesday, March 22, 2022 / Article rating: 5.0 Shares of Ratnamani Metals & Tubes Ltd, Chennai Petroleum Corporation Ltd and Gulshan Polyols Ltd have rallied in today’s trading session. While markets opened below their previous close, as of noon, BSE Sensex was down by 0.41 per cent.