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Sock maker near Braga, Portugal, producing about 3.5 million pairs a year in organic cotton and merino for department stores, chains and brands such as Asket.

Merino outdoor and base-layer clothing; some fabrics blend merino with nylon, lyocell or elastane.

Flax yarn spinner using dry and half-wet spinning, operating since 1951.

Arequipa knitwear and apparel maker producing alpaca and organic cotton sweaters, coats and accessories for brands and designers; also runs its own label, Anntarah.