Artek Surfin and Aterian Investment Partners, currently joint owners of Galata Chemicals, Southbury, CT, have reached a definitive agreement whereby Artek Surfin will acquire Aterian’s shares in Galata Chemicals.

Emerald Performance Materials, a specialty chemical manufacturer, has announced the launch of a new website.

Specialty chemical distributor Lintech International, Macon, GA, has expanded and reorganized its West Coast technical sales team into a CASE Group and an Advanced Composites Group.