What is the length of recently launched pipeline for transportation of natural gas from Siberia to northeast China?

What is the length of recently launched pipeline for transportation of

1.	What is the length of recently launched pipeline for transportation of natural gas from Siberia to northeast China?
Answer» Russian President Vladimir Putin and his Chinese counterpart Xi Jinping on December 2 oversaw the launch of a landmark pipeline that will transport natural gas from Siberia to northeast China, an economic and political boost to ties between Moscow and Beijing. The 3,000-km-long (1,865 mile) Power of Siberia pipeline will transport gas from the Chayandinskoye and Kovytka fields in eastern Siberia, a project expected to last for three decades and to generate $400 billion for Russian state coffers.