Moreover, the company has entered into partnership with Milan-based eco-hub C.L.A.S.S. Naia has inherent luster and softness, which blend well with other eco-friendly yarns for creating unique and versatile fabrics. Eastman Chemical also obtained FSC Mix-certification (FSC-C140711) for Naia cellulosic yarn, which is its latest product advancement in sustainable fibers. The company's shares have plunged 35.8% in the past year compared with 45% decline of the industry. In second-quarter 2019, Eastman Chemical's adjusted earnings per share (EPS) declined 10.4% year over year to $1.99.