Researchers say they have found traces of Xinjiang cotton in shirts and T-shirts made by Adidas, Puma and Hugo Boss, appearing to contradict the German clothing companies’ promises to revise their supply chains after allegations of widespread forced labour in the Chinese region.
Recent reports have suggested more than half a million people from minority ethnic groups such as the Uyghurs have been coerced into picking cotton in Xinjiang, which provides more than 80% of China’s and a fifth of the global production of cotton.
The US banned cotton imports from the autonomous region in north-west China last year, a move also debated in the European parliament but not enacted by the European Commission. Nonetheless, several large western clothes brands and fashion brands vowed to no longer use Xinjiang cotton in the light of the revelations.