Specification following installed spinning technology rather than performance
Ring, rotor, air-jet and vortex spinning each demand different staple length, fineness and strength, and a mill runs its installed system for roughly 22 years without any realistic prospect of changing it for a fibre order. That makes fibre specification a downstream consequence of a capital decision taken decades earlier. Producers offering a technically superior fibre into a mill whose machinery cannot use it are selling a property that will never reach the yarn at all. Mapping customer spinning installations and engineering fibre accordingly is what actually addresses the constraint rather than working around it.
Market Impact: Uzbekistan growing fastest at 9.4%








