Producing carded yarn at counts above 80 NM requires exceptionally clean, fine-staple cotton with minimal short-fiber content, since the combing step that normally removes these impurities is absent. Mills must use high-quality raw cotton and precise carding settings to achieve the necessary evenness and tensile strength, which limits the number of origins and facilities capable of consistent production at this count.

Italian and Japanese mills differentiate on technical precision, lot-to-lot consistency, and specialty constructions — qualities that command premiums from luxury fabric producers and technical textile buyers. India competes on volume and cost efficiency, making it the dominant supplier by quantity, while Italy and Japan serve customers for whom specification reliability and provenance documentation justify the price premium.