Netzsch began construction of a $2-million Grinding Laboratory in Exton.

Minerals Technologies said its Specialty Minerals subsidiary will invest more than $10 million to expand production facilities for ground calcium carbonate.

Hitox Corp. of America announced a corporate name change to TOR Minerals International.

Benjamin Moore & Co.’s board of directors has elected Yvan Dupuy, president and chief operating officer, to the additional position of CEO.

The San Joaquin Valley Unified Air Pollution Control District has announced plans to begin discussions of revisions to its Rule 4601 on architectural coatings.

Williams plc announced an agreement to sell its North American Paint group of four coatings-manufacturing companies in a management-buyout transaction worth $453 million.

Ciba Specialty Chemicals said its Additives Division has appointed Burks and M.F. Cachat sales agents for Ciba’s Polymer Specialties line of acrylic resins and additives.

Chemcentral said it completed a $1.7-million expansion program.

ChemPoint.com has launched an e-commerce Web site for the distribution of chemicals.

The California Air Resources Board (CARB) has rescheduled a governing board meeting to consider revisions to the agency’s suggested control measure (SCM) on VOCs in architectural coatings.