TAM SƠN INTERNATIONAL JSC | 17,587 followers on LinkedIn. Discover Inspiration | Tam Son International JSC is a member of the Openasia Group, a multi-industry investment group established in 1994 in Vietnam. Established in 2005, Tam Son serves as a bridge between the elite class in Vietnam and global luxury brands, celebrating creativity and values deeply rooted in craftsmanship. With a reputation built overtime, Tam Son continually expands its brand portfolio, asserting a strong position in the fields of Fashion, Watches & Jewelry, Lifestyle and Beauty.