composed and, if so specified in the notice, the percentages of such materials calculated either by mass or by volume; (d) there are applied to second-hand goods which have been reconditioned, rebuilt or remade, whether in Zimbabwe or elsewhere, in the manner specified in the notice words stating clearly that they have been reconditioned, rebuilt or remade, as the case may be; (e) in the case of goods to which there is applied any number which, in the opinion of the Minister, is likely to lead to the belief that such number refers to a unit of measurement, there are added words stating clearly to what such number refers. 12 Minister may require indication of origin of certain goods If the Minister, after such investigation as he thinks fit, is satisfied, in the case of goods of any class or description which are manufactured or produced in one country, that— (a) such goods— (i) have undergone in another country any treatment or process resulting in a substantial change in the goods; or (ii) have had a considerable part of the labour expended in the manufacture or production of such goods expended in another country; or (iii) are largely composed of materials made or produced in another country; and (b) it is desirable that disclosure be made with respect to such goods of the facts referred to in subparagraph (i), (ii) or (iii), as the case may be, of paragraph (a); he may, by statutory instrument, prohibit the importation for sale or the sale of such goods unless there are applied to them in a conspicuous manner words specified in the notice making disclosure of the facts referred to concerning such goods. 13 Minister may prohibit use of certain marks The Minister may, after such investigation as he thinks fit, by statutory instrument, prohibit, either absolutely or conditionally, the application to goods of any mark, word, letter or figure or of any arrangement or combination thereof. 14 Submission of representations by interested persons Before the Minister issues any notice under section eleven, twelve or thirteen, he shall, by notice in the Gazette, invite representations on the matter within a period stated and take into consideration all representations so submitted. PART III GENERAL 15 Application of trade description (1) A trade description shall be deemed to be applied to goods if— (a) it is applied to the goods themselves; or (b) it is applied to a covering on, in or attached to which the goods are sold; or (c) the goods are placed in or around, enclosed by or annexed to any covering to which the trade description has been applied; or (d) it is used in any manner likely to lead to the belief that the goods in connection with which it is used are designated by that trade description. (2) Goods delivered in pursuance of an offer or request made by reference to a trade description appearing in any sign, advertisement, invoice, wine list, catalogue, business letter, business paper, price list or other commercial document shall, for the purposes of paragraph (d) of subsection (1), be deemed to be goods in connection with which the trade description is used. 16 Implied warranty on sale of marked goods