INPEX is the US’ largest invention trade show, which is held every year in Pittsburgh. It provides a platform for inventors from around the world to exhibit their works. This year, UWin Nanotech Co.'s know-how,  UW-700 Electrolyte Gold Stripper, won third prize at the event, and a cash prize of US$2,000. 

Traditionally, the only way to strip Au plating is by the use of toxic chemicals, e.g. aqua regia or cyanide. But these practices have been revolutionized by the eco-friendly, neutral, and cyanide-free electrolyte stripping technology. This new technology not only is friendly to the environment and human health, but also yields the highest efficiency and purity on Au stripping.