Vision - Our commitment to providing great products and service to you. Grandhome Stone Vina Co, Ltd - Proudly made in Vietnam with green technology, >90% natural quartz ingredient, and advanced polishing and production technology, GrandHome Stone Vinaâs artificial quartz slabs brings a modern look to your home and projects with lifetime beauty and duration. - GrandHome Stone Vina is one of the Top 5 quartz manufacturers in Vietnam with 20,000 sqm modern factory and 10,000 sqm fabrication workshop located in Bau Bang â Binh Duong, Vietnam with an annual production capacity of 500,000m2. - To deliver JUMBO size and cut-to-size quartz products that are a perfect balance of aesthetics and functionality for modern construction projects all over the world. Product : - Products with quality assurance. - Highest durability - Environmental friendly.