If I import CPU from US to India, What is the process for claim warranty?
Here is AMD "Processor in a box" Warranty term and conditions: AMD Processor in a box (PIB) 3 Year Limited Warranty | AMD
You have a three year AMD Warranty for your CPU.
If you have any problems where you have to RMA the CPU, need to go here to find out if you qualify and start the RMA Process: AMD Warranty Request Form | AMD