July 2026 trade data reveals a telling contrast: China's textile raw material exports maintained growth, while apparel exports showed limited gains. In the US market, imports of Chinese clothing declined notably, whereas Vietnam and Bangladesh saw steady increases in apparel exports to the US—yet both countries imported large volumes of fibers and fabrics from China. This divergence underscores a central contradiction: industrial relocation has not truly severed China's supply chain participation; instead, rules of origin have become a new focal point of contention.
Rules of Origin Tighten
The EU and US have long moved beyond the 'last substantial transformation' principle for textiles. Yarn and fabric sources are now part of the tracing chain. If core fabrics originate in China and only cutting and sewing occur in Southeast Asia, customs may still classify the goods as Chinese origin, denying tariff preferences. This means that relocating only the sewing stage—while relying on domestic materials—can jeopardize prior investments and trigger back-duties or cargo detention.
Industry Impact
For Vietnam and Bangladesh, insufficient local spinning and weaving capabilities remain a structural weakness, making full localization of the supply chain unlikely in the short term. This ensures continued reliance on Chinese upstream inputs. For Chinese enterprises, this is both an opportunity—sustained demand for fabrics and yarns—and a warning: replicating the 'assembly relocation' model may lead to compliance traps. Supply chain restructuring is not simply about moving physical locations but about realigning value segments with regulatory frameworks.