Germany, June 22 -- Evonik, together with the Egesil Kimya team, has reached a key milestone in its sustainability journey by obtaining ISCC Plus certification for its precipitated silica plant in Adapazar?, Turkey - its first certified silica site in the EMEA region. With this certification in place, the site has now begun commercial production of ULTRASIL(R) eCO, Evonik's circular silica based on recognized mass balance standards.ULTRASIL(R) eCO expands Evonik's global portfolio of certified circular silica solutions and enables tire and rubber manufacturers to make their value chains more sustainable by incorporating verified circular content - without compromising performance. The certification was achieved through close collaboration b...