June 2026 trade data reveal a telling contrast: China's exports of yarn, fibers, and fabrics maintained growth, while apparel export growth slowed notably. Meanwhile, US imports of Chinese clothing declined, while Vietnam and Bangladesh saw steady increases in apparel exports to the US—yet both countries continued to import large volumes of man-made filaments and staple fibers from China. The divergence between raw material exports and finished garment exports signals a structural reconfiguration of global textile supply chains, hiding a compliance variable many companies have yet to fully appreciate: rules of origin.
Surface Division vs. Regulatory Substance
On the surface, this looks like an efficient cross-border collaboration: Chinese enterprises focus on yarn and fabric production, Southeast Asian factories handle cutting and sewing, and final garments reach Western markets under "Made in Vietnam" or "Made in Bangladesh" labels. However, EU and US rules of origin for textiles do not simply rely on the last processing step; they trace back to the source of yarn and fabric. This means even if assembly occurs in Southeast Asia, if core fabrics or fibers originate from China, customs verification may still link the origin to China, disqualifying the goods from tariff preferences.
This regulatory design is not new, but its impact is magnified under the accelerating "China+1" strategy. Many companies mistakenly believe that physically relocating assembly bypasses tariff barriers, ignoring the "substantial transformation" criteria in origin determination. Once verification links origin to China, companies face not only back duties but also potential shipment detentions and reputational damage, eroding the value of their early investments in Southeast Asian facilities, equipment, and labor.
Industrial Cluster Transmission and Cost Reassessment
The impact of this origin trap is not uniform across domestic textile clusters. For upstream clusters like Keqiao and Shengze, which specialize in fabrics and chemical fibers, sustained growth in raw material exports means orders are not lost; rather, they expand due to increased demand from Southeast Asian processing. However, for apparel OEM exporters—especially those that have already relocated production to Vietnam or Bangladesh—origin compliance risks are shifting from latent to manifest.
A deeper transmission occurs in cost structures. While Southeast Asian labor costs are advantageous, local spinning and weaving capacities remain insufficient, so fabrics still rely heavily on Chinese imports. To truly meet origin requirements, companies must either build a complete supply chain from raw materials to garments in Southeast Asia or switch material sourcing to third countries—both paths significantly raise overall costs. In other words, the tariff savings from "China+1" may be reabsorbed by compliance and supply chain restructuring expenses.
Practical Recommendations
Facing this situation, textile foreign trade enterprises need to recalibrate their overseas expansion logic, shifting from a pure "cost orientation" to a "compliance orientation." Before making decisions, they should systematically review the origin determination rules of target markets, assess whether their supply chain's material sources, processing steps, and documentation traceability are compliant, rather than merely comparing labor and factory costs.
For Buyers - When evaluating Southeast Asian suppliers, require complete material traceability documents, clearly identifying the origin of yarn and fabric, to avoid losing tariff benefits due to Chinese-origin upstream materials. - Include origin compliance clauses in purchase contracts, specifying that suppliers are responsible for the accuracy of origin declarations and bear losses from back duties or fines due to violations. - Monitor EU/US customs verification dynamics for textiles, prioritizing suppliers with full-chain traceability for high-risk categories such as knitted and non-knitted apparel.
For Foreign Trade Enterprises - Before overseas expansion, commission professional assessments of target markets' origin rules, especially the specific criteria for "substantial transformation," to avoid assumptions. - If assembly has moved overseas but fabrics still come from domestic sources, consider cultivating or jointly investing in local spinning and weaving in Southeast Asia to gradually increase the proportion of originating content. - Establish internal compliance archives, keeping complete documentation from raw material procurement, production, and export customs declarations, to quickly provide evidence during customs verification.
Global supply chain restructuring is not a zero-sum game. China's upstream textile competitiveness remains robust, but if the "China+1" model continues to ignore rules of origin, companies risk falling into a trap of increased investment with lost preferences. Treating compliance capability as equally important as production capacity is the long-term safety line for foreign trade operations.