Ahmedabad: At least two persons lost their lives while three others were injured due to a blast at a powder coating firm in Ahmedabad on Monday, said the official. Owner of firm killed In the incident, 50-year-old Rameshbhai Patel, the owner, along with his 25-year-old worker Pawan Kumar, tragically lost their lives. SS Gadhavi, Nikol fire station officer, said, "In …