Located in Hong Kong, Sapphire Technology is AMD's leading graphics card provider worldwide. SAPPHIRE develops, manufactures and markets the most comprehensive range of video cards based on AMD chips. All Sapphire graphics cards feature a high level of quality. Sapphire graphics cards are well-known among many computer manufacturers around the world for their ability to follow new trends in the market and produce products in large volumes. All SAPPHIRE graphics cards are manufactured in compliance with all AMD requirements, including quality control and output control.
Manufacturer's site: https://www.sapphiretech.com/ru-ru.