H an Arming Hanafia is an Indonesian businessman whose fortune is primarily derived from his significant ownership stake in the Djarum Group, one of Indonesia's largest and most powerful conglomerates. The company was founded by his family and is best known as the world's third-largest manufacturer of clove cigarettes, a product that is immensely popular in Indonesia.

In addition to its core tobacco business, the Djarum Group has diversified its interests significantly and is now a major force in Indonesian finance. The group, which is controlled by the Hartono brothers (Michael and Budi), holds a massive and highly valuable stake in Bank Central Asia (BCA), one of Indonesia's largest and most profitable banks. Han Arming Hanafia is a key member of the founding family and his wealth is tied to his ownership of this sprawling and powerful family-controlled empire.