1、The business is primarily based in Vietnam, with the main business being on-site repair and cleaning services for home appliances (such as air conditioners, washing machines, refrigerators, etc.). 2、It is a local service provider in the Vietnamese home appliance repair industry, with competitors including other local repair companies. 3、The official website brand keywords are "Kỹ thuật Điện Máy Xanh" or "Điện Máy Xanh".