Private company

RT-Mart

Taiwanese hypermarket chain

RT-MART International Ltd., trading as Mega PX Mart (traditional Chinese: 大全聯; simplified Chinese: 大全联; pinyin: Dàquánlián) and formerly as RT-Mart (大潤發; 大润发; Dàrùnfā), is a hypermarket chain in Taiwan. Its headquarters is in Zhongshan District, Taipei.2 It is part of Sun Art Retail Group.1 It ceased to exist in 2025.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Sep 13, 1996Founded1

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RT-MART Neihu No.2 Store 20140928
Photo: 玄史生, CC0, via Wikimedia Commons3

RT-MART International Ltd., trading as Mega PX Mart (traditional Chinese: 大全聯; simplified Chinese: 大全联; pinyin: Dàquánlián) and formerly as RT-Mart (大潤發; 大润发; Dàrùnfā), is a hypermarket chain in Taiwan. Its headquarters is in Zhongshan District, Taipei.2

Corporate structure

RT-Mart is part of a group headed by Sun Art Retail Group. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Subsidiaries

Former owners and parents

From Wikidata.1

Acquisitions

  1. Succeeded by Mega PX Mart1

Timeline

  1. Jul 31, 2025Dissolved Dissolved1
  2. Sep 13, 1996Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3