On October 17,2019-18, the 24th western American plant extracts, health and innovation raw materials exhibition (SupplySide West) in Las Vegas Mandela hotel convention and exhibition center, is hosted by the INFORMA, with plant extracts, functional food raw materials, pharmaceutical raw materials, beauty cosmetics and health products raw materials of the country's largest medicine and health products raw materials professional exhibition. The exhibition gathers well-known manufacturers from all over the world, gathering professional buyers from all over the world, attracting more than 12,000 people from 70 different countries, becoming the world's largest collection of raw material suppliers and product manufacturers.