Stocks that gonna make profit with GST in India

Here are some catogories and the companies which are going to make profit when parliament will pass the GST bill in India...rumours are coming that in monsoon session the GST bill can be paased by the paeliament...this bill was stucked from the day NaMo Govt came in existance and due to opposition parties.
But now it looks like it can be passed with the help of mamta banarji in rajyasabha.lets hope for the best