Upstream Battle: Bangladesh’s zero-duty advantage and India’s yarn dominance

When the US and Bangladesh concluded their reciprocal trade agreement in early February 2026, the headlines naturally gravitated toward garments. Bangladesh’s ready-made apparel exports would enjoy a reduced general tariff of about 19 per cent, along with a conditional zero-duty pathway for products manufactured using US-sourced cotton or man-made fibre inputs. On the surface, the arrangement appeared designed to strengthen Dhaka’s apparel competitiveness. But the true impact of the agreement begins far earlier in the textile value chain. Before a shirt is stitched or a pair of trousers is cut, cotton must be sourced, spun into yarn, and converted into fabric. By linking tariff benefits directly to fibre origin, the US has effectively shifted the competitive battle upstream. The deal is less about sewing machines and more about spinning frames. For yarn and fabric producers across South Asia, especially in India, the new rules represent a structural realignment rather than a simple tariff tweak.

Bangladesh’s hidden dependency on imported yarn

Bangladesh’s rise as a garment powerhouse has long been supported by a supply chain it does not fully control. While the country excels in cut-and-sew efficiency, much of its yarn and fabric is imported. Indian spinners and mills, in particular, have historically supplied a significant share of the cotton yarns, greige fabrics, and processed textiles that feed Bangladesh’s apparel factories.

This regional interdependence has allowed Bangladesh to focus on labour-intensive manufacturing while outsourcing capital-intensive spinning and weaving. Indian mills, in turn, benefited from a steady, large-volume buyer just across the border. The new US tariff structure disrupts this rhythm. To qualify for zero-duty access, Bangladeshi exporters must incorporate American cotton or man-made fibres into production. That requirement potentially reduces their reliance on Indian raw materials and forces a reconsideration of long-standing sourcing patterns. What was once a seamless South Asian textile loop is now being redirected by policy.

The cost reality of the ‘zero tariff’ promise

On paper, zero duty sounds decisive. In practice, it is complicated. American cotton typically carries higher base prices than regional supplies, and shipping from the US Gulf or West Coast adds both freight costs and lead times. For mills accustomed to sourcing yarn or fibre from India within days, transcontinental procurement can stretch delivery schedules by weeks. Working capital gets locked up, inventory cycles lengthen, and flexibility declines.

For an industry built on tight margins and rapid replenishment, those logistical frictions matter. The theoretical savings from duty-free access can quickly erode when transport expenses, longer transit times, and supply-chain risks are factored in. As a result, Bangladesh cannot easily or immediately pivot its entire upstream sourcing base. The transition toward US inputs is likely to be selective and gradual rather than sweeping.

India’s vertically integrated shield

While Bangladesh adjusts to new sourcing conditions, India benefits from a structural advantage that is difficult to replicate: vertical integration. India grows cotton domestically, spins it into yarn at scale, and converts it into a vast array of woven and knitted fabrics. This farm-to-fibre ecosystem gives Ind