Development of aviation fuel,
hydraulic and electrical systems.

To Shareholders and Investors

In accordance with the “Regulation about Disclosure of Information by Issuers of Stock”, approved by the Order of the Federal Service for Financial Markets of the Russian Federation No. 11-46/pz-n of 04.10.2011, from 01.09.2012, content publishing by an emitent is possible with using a web-page provided by one of the distributors of information on the security market.

The web-page address of Kristall Design Bureau: disclosure.1prime.ru/Portal/Default.aspx?emId=7720015691