NEOCHIMIKI L.V. LAVRENTIADIS S.A. informs the investment community that at the company's website www.neochimiki-lavrentiadis.gr there is available, for the shareholders convenience, a detailed announcement regarding their obligations for the disclosure of significant changes of their participation pursuant to the provisions of Law 3556/2007, the Decision 1/434/3.07.07 as well as the Circular 33 of the Capital Markets Commission.