REUTERS/Miguel VidalA CORUNA, Spain/LONDON, Feb 28 (Reuters) - In Spain's A Coruna, two contrasting fashion business models collide - pitching the growing demands for the clothing industry to become more sustainable against the constant need to drive sales. This rainy, windswept, city on the rugged Atlantic coast is the unlikely headquarters of Zara-owner Inditex (ITX.MC) - the world's biggest fast fashion retailer. It also hosts small boutiques offering high quality, durable products that consider themselves an alternative to the fast and affordable fashion propelling Inditex's annual sales of 28 billion euros ($30 billion). "If you release tonnes and tonnes of clothes, textiles, shoes into the market, you will have to collect it," he said. But Circ and its competitors are only capable of producing 1% of the textiles needed to make the 109 million tonnes of clothes per year that the global fashion industry churns out.

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