The United Nations Educational, Scientific and Cultural Organization (UNESCO) invites qualified suppliers to submit tenders for the supply and delivery of acid-free archival packaging materials for the preservation of documentary heritage. The procurement includes items such as archival boxes, folders, protective sleeves, interleaving paper, and related storage materials. Deliveries will be made to multiple locations across Ukraine, with quantities specified in the Solicitation Documents. Interested bidders may request the full set of documents from UNESCO.