Khartsyzsk Pipe (UX: HRTR UK) plans to supply 155 ths mt of large diameter pipes (25% of 2011E production) for the Vostok-Zapad gas pipeline that will run from the Caspian sea to the east through Turkmenistan, industry publication Metal Courier reported yesterday. The company will begin deliveries in September 2011 and expects to complete the order by 1H12.