I couldn't find specific information about "Somos Wine Supply" from the provided URLs or search results. However, it seems there might be confusion with "Somos Wines," an Australian wine project by Mauricio Ruiz Cantu, known for its innovative approach to winemaking using alternative varieties[1][4]. If "Somos Wine Supply" is a distinct entity, its details are not available in the search results. Typically, a wine supply company would offer wine distribution services, targeting retailers and consumers. The unique selling proposition would likely involve specialized wine selections or efficient distribution networks.