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It would ease restraints on most dual use products , such as computers and software , but increase penalties for violations . Presentations made during this workshop , included the following : ones by the OPCW , an overview of the World Customs Organisation and a discussion of the role of the harmonized system for goods ( as well as on the Recommendation on Chemicals Controlled by the Chemical Weapons Convention ( CWC ) for new national subheadings for those substances - ' toxic chemicals and their precursors ' - which are covered by the provisions of the CWC ) ; the Spanish export control regime for defence materials and dual use goods and technologies ; trade in chemical precursors and drugs in the European Union ; and presentations by the Port of Rotterdam , the Uruguay Customs Authority , the Basel Convention , and the International Chemical Council Association . " If restrictions on the transfer of technology , exchange of scientific know-how and items of dual use have not been removed , lifting of sanctions does not mean much for us , " he said . It has also adopted legislation on the export of dual use items to reinforce controls over equipment , material and technology that may be used for making weapons of mass destruction or producing ballistic missiles and explosives . We found nothing at alledged ' dual use ' production facilities either . This included lots of dual use facilities ( roads , bridges , apartment buildings ) because Hezbollah - - like all cowardly terrorist organizations , hides behind women and children .