Economic operators shall, on request, identify the following to the market surveillance authorities:

1. (a)

   any economic operator who has supplied them with a pyrotechnic article;

2. (b)

   any economic operator to whom they have supplied a pyrotechnic article.

Economic operators shall be able to present the information referred to in the first paragraph for a period of 10 years after they have been supplied with the pyrotechnic article and for a period of 10 years after they have supplied the pyrotechnic article.