1.In order to facilitate cooperation between the competent authorities, the operators, and the chemical industry, in particular as regards non-scheduled substances, the Commission shall, in accordance with the procedure referred to in Article 15(2), draw up and update guidelines to assist the chemical industry.
2.The guidelines shall provide in particular:
information on how to recognise and notify suspect transactions;
a regularly updated list of non-scheduled substances to enable the industry to monitor on a voluntary basis the trade in such substances;
other information which may be deemed useful.
3.The competent authorities shall ensure that the guidelines and the list of non-scheduled substances are regularly disseminated in a manner deemed appropriate by the competent authorities in accordance with the objectives of the guidelines.