i agree with you sahayog ji, i'm not sure but i think the exported goods are mostly raw materials not the end product. this could still be good for nepal as india must get raw materials to keep their industry running and nepal is a good source for them. they get raw materials for less, transportation cost becomes less because of the distance, also open border helps too. if politicians play this game wisely and correctly then nepal could still get quite a lot out from being neighbour of india, but unfortunately that's not happening at all.