The material, which was purchased from a little-known Chinese company, was sold with falsified documents and used in parts that went into jets from both manufacturers. Boeing Company, Airlines and Airplanes, Titanium, Metals and Minerals, Factories and Manufacturing, Supply Chain, Airbus Industrie, Federal Aviation Administration, Spirit AeroSystems Inc, Aviation Accidents, Safety and Disasters The material, which was purchased from a little-known Chinese company, was sold with falsified documents and used in parts that went into jets from both manufacturers. NYT > Business