17.—(1) Before placing a pyrotechnic article on the market, an importer must indicate on the pyrotechnic article—
(a)the name, registered trade name or registered trade mark of the importer; and
(b)a postal address at which the importer can be contacted.
(2) The information specified in paragraph (1) must be in a language which can be easily understood by end-users and the competent national authority in the member State in which it is to be made available to such end-users.
(3) Where it is not possible to indicate the information specified in paragraph (1) on the pyrotechnic article, the importer must indicate that information—
(a)on the packaging; or
(b)in a document accompanying the pyrotechnic article.