John Chuang Tiong Choon (born 1948) is a Singaporean business magnate best known as the co-founder of chocolate confectionery organisation Petra Foods, which is allegedly one of the world's biggest cocoa-producing firms.
[2] Chuang co-founded Petra Foods, a manufacturer of cocoa goods, in 1984 with his two brothers Joseph and William.
Among others, he served as both the California-based Wardley Development's President and the Independence Bank of California's Vice-President from 1979 to 1983.
[2] Chuang's rise in wealth was attributed to part of Petra Foods being purchased by the Switzerland-based Barry Callebaut for some $950 million.
[2] For his contributions to the cocoa industry, the title of "Businessman of the Year 2011" was bestowed upon Chuang during the 2012 Singapore Business Awards.