Rosários 4 is a Portuguese company, specialized in the production and dyeing of knitting, crochet and Arraiolos yarns. We love creating and innovating, and that’s why it’s always with enthusiasm that we launch new collections every season. We love creating value, so we look at nature as an example and inspiration, we invest in natural fibres and natural origin fibres as a path towards a higher sustainability. We love creating yarns because we believe that knitting, crocheting and embroidering makes people happier. And we do what we love since 1979. Rosários 4 is a Global Organic Textile Standard (GOTS) certified company. Rosários 4 offers private label services for business customers.