Chemical additives for drilling fluids for use in oil and gas wells; chemical additives for use in construction materials, coating materials, batteries, and general industrial and manufacturing use

Health assessment services

Cigarette cases; Cigarette filters; Cigarettes; Cigarettes containing tobacco substitutes, not for medical purposes; Electronic cigarettes; Flavorings, other than essential oils, for tobacco; Flavorings, other than essential oils, for use in electronic cigarettes; Lighters for smokers; Liquid nicotine solutions for use in electronic cigarettes; Oral vaporizers for smokers

Plastic Film and Sheeting for General Industrial Use

Visco elastic foam pillows, mattresses, and mattress toppers in the nature of foam topper mattresses and overlay mattresses

[ Toothed Segments and Gear Racks of All Types and Carburized Steel and Steel Alloys ]