Sudarshan Switzerland SLO AG (formerly known as Heubach Colorants Switzerland AG), a step-down wholly-owned subsidiary of Sudarshan Chemical Industries, has, on 24 August 2026, signed a definitive Asset Sale and Transfer Agreement with Clariant Additives (Switzerland) AG to acquire its aluminium dyes and chemicals manufacturing plant in Muttenz, Switzerland.

For years, the Muttenz plant has manufactured Sudarshan Chemical Group's Aluminium Dyes portfolio, including the Sanodal®, Sanodure®, Sanodye®, and Anodal® brands. The agreement converts that supply relationship into direct ownership.

Aluminium Dyes are the colorants used to color anodized aluminium, giving finished surfaces their color and durability in automotive and consumer electronics components, packaging and industrial parts. Sudarshan Chemical Group covers the segment worldwide in cooperation with its trusted regional partners.