SUM LUNG DEVELOPMENT CO., LIMITED, is one of biggest authorized distributors of Xiaomi Hong Kong. (All Goods are shipped from Hong Kong.) Started online selling in 2019, our sales has reached 8 million US dollars in overseas market in 2021. We focus on selling all Xiaomi products including Xiaomi Phone, Redmi Phone, Xiaomi Ecosytem Products and POCO Phone. South America is our biggest market as well as Western Europ, Asia , Africa and Middle East Ect. We've been exporting products to more than 50 countries in the world.