India Post — Charged me too much Custom Duty

Address: Mumbai City, Maharashtra, 400052

Website: India Post

India post charged me 75$ = 5015 INR for my shipment value of 140$ = 9800 INR. I ordered products from bodybuilding.com and was aware that I will be charged some amount for customs. I had kept maximum 28% in mind because that's the nominal rate. India post Charged me excessively which is more than 50% of the value of the product!! When I asked them, they were not ready to tell me the details of the charges.. Ultimately I had to pay because my package was being blocked and had some important supplements for my health. Vey bad experience with Indian Post.. These #### will pay this once in their lifetime.. Karma is watching them.