Contact Us Contact details Registered office & Medchal Plant address:Survey. No 274, Athvelly Village, Medchal Mandal, Medchal-Malkajgiri District, Hyderabad Telangana, India 501401.MRP Plant Address:Survey. No 354, Muppireddipalle Village, Toopran Mandal, Medak District, Telangana, India 502336.gcbcadmin@gcbcvaccines.com +91 84084 12569 +91-08418- 691235