Despite a slight dip in fillings, the North American aerosol products industry remains strong and stable, according to the Consumer Specialty Products Association. According to CSPA's 66th Annual Aerosol Pressurized Products Survey, aerosol product production in North America, which includes Canada, Mexico, the US and Puerto Rico, slipped 0.7% to an estimated 4.558 billion units. US aerosol production fell 1.73% to 3.754 billion units, but Canada posted a 4.7% gain and Mexico's fi...