Tian Lun Gas Holdings Limited, together with its subsidiaries, engages in the transportation, distribution, and sale of natural gas and compressed natural gas through its gas pipeline connections in the People' Republic of China. It provides gas pipeline construction, infrastructure laying, and installation for residential, commercial, and industrial users. The company also constructs and operates gas filling stations; produces and sells liquefied natural gas in bulk and in cylinders; trades in natural gas equipment; provides engineering design and consulting, new energy technology development, and gas pipeline design services; generates, supplies, and sells electricity; service of professional engineering technology; and is involved in technology development and investment in equity and assets. The company was formerly known as China Tian Lun Gas Holdings Limited and changed its name to Tian Lun Gas Holdings Limited in September 2021. Tian Lun Gas Holdings Limited was founded in 2002 and is headquartered in Zhengzhou, China.