Jufang Lei is the Chairman of Tibet Cheezheng Tibetan Medicine Co. Ltd. and he has an estimated net worth of $1.13 billion as of October 2013. She is the 133rd richest person on Forbes' China Rich List.

The self-made billionaire gained her estimated net worth of $1.13 billion from Tibet Cheezheng Tibetan Medicine, a company that supplies ointments, plasters and powders. In 2010, its sales amounted to $80 million, an 11.6% increase from a year earlier. Her profit margins were estimated to a healthy 30%-plus. Its shares trade at a price-earnings ratio above 50, but its share price was down by 2% from a year earlier.

Considered one of the most influential people in the country, Lei and her company are set to launch a new line of products in the near future.