Where does Yong'an-Tunghsiao Gas Pipeline run?

Yong'an-Tunghsiao Gas Pipeline is recorded in Taiwan. Global Energy Monitor reports no start and end points for it.

How long is Yong'an-Tunghsiao Gas Pipeline?

Yong'an-Tunghsiao Gas Pipeline is 238 km long.

How much gas can Yong'an-Tunghsiao Gas Pipeline carry?

Yong'an-Tunghsiao Gas Pipeline has a design capacity of 10.9 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.

Is Yong'an-Tunghsiao Gas Pipeline operating?

Yong'an-Tunghsiao Gas Pipeline is operating, having started in 2002.

Who owns Yong'an-Tunghsiao Gas Pipeline?

Yong'an-Tunghsiao Gas Pipeline is owned by Chinese Petroleum Corp, as recorded in the current tracker release.

Does Yong'an-Tunghsiao Gas Pipeline serve an LNG terminal?

Yong'an-Tunghsiao Gas Pipeline passes within 25 km of 5 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

Yong'an-Tunghsiao Gas Pipeline, Taiwan

Route

Yong'an-Tunghsiao Gas Pipeline runs from Taiwan. The map draws the tracked route and any LNG terminal within 25 km of it.

Loads about 250 kB of map code and the country outline file.

From: Not reported
To: Not reported
Start country: Taiwan
End country: Taiwan
Countries crossed: Taiwan
Onshore / offshore: Not reported
Fuel: Gas
Region: Not reported
Route drawn on map: 288 km
GEM pipeline ID: P1098
Start year: 2002
GEM wiki page: gem.wiki

Segments

Each row is one row of GEM's pipeline file. Project-level figures repeated on every segment are counted once in the totals above.

Segment	Status	From → to	Length	Capacity	Diameter	Start	Route from
Whole pipeline	Operating	Not reported	238	10.9	914 mm	2002	GEM's route file

Connected LNG terminals

Terminals whose coordinates fall within 25 km of this route, or whose name matches the pipeline. Proximity is not proof of a physical connection.

Terminal	Country	Import / export	Status	Distance	Matched by
Yung-An LNG Terminal	Taiwan	Import	Operating	0.5 km	route proximity
Zhouji LNG Terminal	Taiwan	Import	Proposed	2.5 km	route proximity
Taichung (TaiPower) LNG Terminal	Taiwan	Import	Proposed	13.9 km	route proximity
Taichung LNG Terminal	Taiwan	Import	Operating	14.9 km	route proximity
Mailiao LNG Terminal	Taiwan	Import	Proposed	20.5 km	route proximity

Owners and operators

Stakes as reported by GEM per segment, merged across segments.

Owners

Chinese Petroleum Corp100%

Parent companies

CPC Corporation Taiwan100%

In the news

Recent headlines that name Yong'an-Tunghsiao Gas Pipeline. Matched by name, so it is approximate. Titles and links only; we store no article text.

See all tracked headlines.

Common questions

Generated from the same tracker fields as the tables above, so the two cannot disagree. Each answer stands on its own.

Where does Yong'an-Tunghsiao Gas Pipeline run?: Yong'an-Tunghsiao Gas Pipeline is recorded in Taiwan. Global Energy Monitor reports no start and end points for it.
How long is Yong'an-Tunghsiao Gas Pipeline?: Yong'an-Tunghsiao Gas Pipeline is 238 km long.
How much gas can Yong'an-Tunghsiao Gas Pipeline carry?: Yong'an-Tunghsiao Gas Pipeline has a design capacity of 10.9 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.
Is Yong'an-Tunghsiao Gas Pipeline operating?: Yong'an-Tunghsiao Gas Pipeline is operating, having started in 2002.
Who owns Yong'an-Tunghsiao Gas Pipeline?: Yong'an-Tunghsiao Gas Pipeline is owned by Chinese Petroleum Corp, as recorded in the current tracker release.
Does Yong'an-Tunghsiao Gas Pipeline serve an LNG terminal?: Yong'an-Tunghsiao Gas Pipeline passes within 25 km of 5 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

More gas pipelines in Taiwan

Listed in name order among the 11 pipelines tracked in Taiwan, so projects with the same name sit together. A browse aid, not a claim that they are alike.

Background on the technology and the terms used on this page.

LNG against pipeline gas
A pipeline delivers gas at lower cost than LNG over land up to roughly two to four thousand kilometres, beyond which liquefaction wins, and across any significant body of deep water LNG usually wins at any distance.
How LNG works
Liquefied natural gas is natural gas chilled to about minus 162 degrees Celsius, at which point it becomes a liquid roughly 600 times smaller than the gas, so it can be shipped where no pipeline runs.
Mtpa, bcm and cubic metres
LNG capacity is quoted in three incompatible units, and the two conversions that matter are 1 million tonnes a year equals about 1.36 billion cubic metres of gas a year, and 1 cubic metre of liquid equals about 600 cubic metres of gas.
What terminal status actually means
A project status describes how far an LNG terminal or train has progressed, and the gap between proposed and operating is the single most misread number in the industry.

Cite this page

Reuse is welcome; please name the page and the tracker release it draws on.

Reference

LNG Atlas. (2026). Yong'an-Tunghsiao Gas Pipeline, Taiwan. https://lngatlas.org/pipeline/yongan-tunghsiao-gas-pipeline-tw/ Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0.

BibTeX

BibTeX entry

@misc{lngatlaspipelineyongantunghsiaogaspipelinetw2026,
  author = {{LNG Atlas}},
  title = {Yong'an-Tunghsiao Gas Pipeline, Taiwan},
  year = {2026},
  url = {https://lngatlas.org/pipeline/yongan-tunghsiao-gas-pipeline-tw/},
  note = {Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0},
}