Amul Dairy — charging more than mrp

Address:

Shop no 8,jarnail enclave, phase1, zirakpur

I went today to shop amul milk today at zirakpur named as Ananda(dev karyana store, address- shop no 8, jarnail enclave 1) he is asking for 1 rs extra for each packet of milk. When I asked why you are charging more. He said we have to bring it from far away and said I don't want to sell to those people who asks about rupees.