Clariant (Canada) Inc. Masterbatches division, Toronto, Canada, purchased Quality Colour, a leading supplier of color and additive concentrates and pre-colored compounds to western Canada and northwestern U.S. plastics manufacturers. The 41,000 sq. ft. Quality Colour facility employs 40 people and its four-extrusion line operation produces 1,500 tons a year. Executives said the facility focuses on engineering-grade resins...