PETROPAVLOVSK-KAMCHATSKY. September 9. VOSTOK-MEDIA - The arrival of natural gas to the Far East - is not only a sign of confidence and stability, and a good opportunity to open additional production facilities, said State Duma deputy Irina Kamchatka Spring, commenting on the launch of the first stage main gas pipeline "Sakhalin - Khabarovsk - Vladivostok" .