India Post — fake charge of igst and custom

Address:

New Delhi, Delhi, 110008

3 parcel from korea to delhi. 2 box charged rs 8416 (Ie 4206/ box). And the third one was i custom office so i wrote application and they release but the post office patel nagar asking rs 8800 to release of the third box and the item content price is not more tham 10000. They didnt give a reciepe of the last 2box now they r charging more for the third box.