Chinese drywall refers to drywall imported from China (from approximately 2001 to 2007) which contains extraneous metals and minerals, such as sulfur, strontium and iron. Under certain environmental conditions (typically warm, humid climates), the drywall will emit sulfur gasses. These gasses create a noxious odor and corrode copper and other metal surfaces, which can damage one’s air conditioner, electrical wiring, copper plumbing, appliances and electronics. Chinese drywall can also cause adverse health effects, which are primarily irritant and temporary in nature. Some consumers who live in these homes have reported problems, including a strong sulfur smell, like rotten eggs; health issues, like irritated and itchy eyes and skin, difficulty breathing, a persistent cough and headaches; and premature corrosion or deterioration of certain metal components in their homes, like air conditioner coils and wiring behind electrical outlets and inside electrical panel boxes.