Just over a year ago, Chinese ultra-fast ​fashion retailer Shein began leasing 15 hectares of warehouse facilities – equivalent in size to 21 soccer pitches – near Ho Chi Minh City, part of a grand experiment to make Vietnam a major export base.

When it was formulating those plans in late 2024, it seemed like a bet that, while risky, ⁠was worth making.

U.S. exemptions for duties on small parcels from China that underpinned its business ⁠model looked as if they would be abolished, Donald Trump had just been elected U.S. president for a second term and fears of a heightened trade war were soon realized, with U.S. tariffs on many Chinese goods rocketing to 145% by April 2025.

Shein started encouraging its biggest Chinese suppliers to set up manufacturing bases in Vietnam.

But things did not go to plan.