There is the Central Asia Gas pipeline deal that China struck with Kazakhstan, Uzbekistan and Turkmenistan.So about $1.3 - $1.5B a year for over 20 years, quite big and it is possibly just a start, will be more and more. 4 million ton of LNG is roughly about 45 LNG carriers cargo per year or every 8 days
Is it possible when China rely on too much on US LNG .. and then suddenly booom, sanction by Trump like president in the future ? ... just wondering
Another is the the Russia China Oil pipeline expansion plan. Also the Pakistan-Iran-Xinjiang oil and gas pipeline. I can understand the issues here.
Edit: the central Asian gas pipeline is functioning well. Uzbekistan and Turkmenistan supply gas. Has Kazakhstan started to sell gas?