In case of a Corporate engaged in Supply of exempt goods ---Annual Turnover exceeding 1000 crores. Out of this 1000 crores( 0.1 % represents scrap sales which is taxable and e invoice is raised by the company for scrap sales. Is e invoice to be raised for exempt goods supply also ( (SINCE IN SUCH CASE BILL OF SUPPLY IS ISSUED AND NOT TAX INVOICE)or it is not applicable??