What the business is
Vietnam's largest consumer electronics retailer — 3,000+ stores across Dien May Xanh, The Gioi Di Dong and TopZone — holding 55% of the domestic market.
The bet
A proven electronics-retail playbook can be transplanted to Indonesia — 'five to seven years behind Vietnam' — and reach profitability in half the time it took at home.
How it started
DMX grew from a 2010 chain into 55% of Vietnam's consumer electronics market under Mobile World Investment. Its first international try, Cambodia in 2017, ended in exit — a lesson that pointed instead at Indonesia: nearly 300 million people, three times Vietnam's size, still dominated by mom-and-pop electronics stores.
What happened
EraBlue, the 2022 joint venture with Erajaya, turned its first profit in 2025 — about US$2 million on 3.7 trillion dong of revenue, a 1.3% net margin against DMX Vietnam's 5.7%. The targets: 1,000 Indonesian outlets by 2030, US$800 million of revenue and US$30 million of profit, which CEO Doan Van Hieu Em called 'conservative', with a potential Indonesian listing between 2027 and 2030 at an industry P/E of about 25 times.
What has to be true
The market thesis is structural: a fragmented, mom-and-pop-dominated electronics trade of 300 million people, at the development stage Vietnam was half a decade ago.
The JV design quarantines the classic expansion failure — foreigners misreading local law and finance — by buying that knowledge from a partner who has it.
The willingness to run 1.3% net margins against 5.7% at home shows the plan prices market share over near-term profit, deliberately.
The Cambodian failure did its job: five years and 50 stores bought the lesson that market size, not proximity, decides whether the playbook transfers.
What can be applied
A first failed expansion can be the cheapest consulting you ever buy: Cambodia taught DMX which market shape actually fits its playbook.
Aftermath
EraBlue was profitable for the first time in 2025, and DMX was simultaneously listing itself in Ho Chi Minh City — a 14.4 trillion dong IPO at about US$3.9 billion post-IPO valuation, planned for August 2026, intended to 'vindicate' a business the market had called saturated. At home the company had closed 400+ stores in 2023–24 and pivoted 'from quantity to quality', pushing consumer financing, lifetime maintenance and a super-app strategy.
FOLLOW THE EVIDENCE