(a)the business of manufacture or production of any article or thing shall include the business of generation of electricity but shall not include business of—(i)development of computer software in any form or in any media; or(ii)mining; or(iii)conversion of marble blocks or similar items into slabs; or(iv)bottling of gas into cylinder; or(v)printing of books or production of cinematograph film; or(vi)any other business as may be notified by the Central Government in this behalf; and