(2)For the purposes of section 201 or 204, the following conditions shall apply to the assessee:—(a)its business is not formed by splitting up, or the reconstruction, of a business already in existence, unless it is formed as a result of the re-establishment, reconstruction or revival of the business of any such undertaking as is referred to in section 140(4) in the circumstances and within the period specified in the said section;(b)it does not use any machinery or plant, previously used for any purpose, other than—(i)permitted machinery or plant used outside India;(ii)machinery or plant or any part thereof previously used for any purpose and the total value of such machinery or plant or any part thereof put to use by the assessee does not exceed 20% of the total value of the machinery or plant used by such assessee;(c)in case of a domestic company, it does not use any building previously used as a hotel or a convention centre, in respect of which deduction under section 80-ID of the Income-tax Act, 1961 has been claimed and allowed;(d)it is not engaged in any business other than the business of manufacture or production of any article or thing and research in relation to, or distribution of, such article or thing manufactured or produced by it,and, if any difficulty arises in fulfilling any of the conditions contained in clause (b) or (c) or (d), the Board may, with the previous approval of the Central Government, issue guidelines for the purpose of removing the difficulty and to promote manufacturing or production of article or thing using new plant and machinery.