The production and sale of propagating material for reforestation are subject to the issue of a licence by the President of the appropriate Chamber of Commerce, upon approval of the Forestry Regional Inspectorate. Article 4 establishes the obligation of the producers to notify to the Inspectorate the volume of propagating material in stock by 30th September of every year. During the harvesting, processing, storage, transport, cultivation and preservation the material must be kept in separate lot